20159540940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1229

約数の個数: 384

約数和(自身を含む): 73890496512

約数和(自身を除く): 53730955572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 193, 210, 220, 230, 231, 253, 276, 308, 322, 330, 345, 385, 386, 420, 460, 462, 483, 506, 579, 644, 660, 690, 759, 770, 772, 805, 924, 965, 966, 983, 1012, 1155, 1158, 1265, 1351, 1380, 1518, 1540, 1610, 1771, 1930, 1932, 1966, 2123, 2310, 2316, 2415, 2530, 2702, 2895, 2949, 3036, 3220, 3542, 3795, 3860, 3932, 4053, 4246, 4439, 4620, 4830, 4915, 5060, 5313, 5404, 5790, 5898, 6369, 6755, 6881, 7084, 7590, 8106, 8492, 8855, 8878, 9660, 9830, 10615, 10626, 10813, 11580, 11796, 12738, 13317, 13510, 13762, 14745, 14861, 15180, 16212, 17710, 17756, 19660, 20265, 20643, 21230, 21252, 21626, 22195, 22609, 25476, 26565, 26634, 27020, 27524, 29490, 29722, 31073, 31845, 32439, 34405, 35420, 40530, 41286, 42460, 43252, 44390, 44583, 45218, 48829, 53130, 53268, 54065, 58980, 59444, 62146, 63690, 64878, 66585, 67827, 68810, 74305, 75691, 81060, 82572, 88780, 89166, 90436, 93219, 97658, 103215, 106260, 108130, 113045, 124292, 127380, 129756, 133170, 135654, 137620, 146487, 148610, 151382, 155365, 158263, 162195, 178332, 186438, 189719, 195316, 206430, 216260, 222915, 226090, 227073, 244145, 248699, 266340, 271308, 292974, 297220, 302764, 310730, 316526, 324390, 339135, 341803, 372876, 378455, 379438, 412860, 445830, 452180, 454146, 466095, 474789, 488290, 497398, 569157, 585948, 621460, 633052, 648780, 678270, 683606, 732435, 746097, 756910, 758876, 791315, 891660, 908292, 932190, 948595, 949578, 976580, 994796, 1025409, 1135365, 1138314, 1243495, 1328033, 1356540, 1367212, 1464870, 1492194, 1513820, 1582630, 1709015, 1740893, 1864380, 1897190, 1899156, 2050818, 2086909, 2270730, 2276628, 2373945, 2486990, 2656066, 2845785, 2929740, 2984388, 3165260, 3418030, 3481786, 3730485, 3794380, 3984099, 4101636, 4173818, 4363537, 4541460, 4747890, 4973980, 5127045, 5222679, 5312132, 5691570, 6260727, 6640165, 6836060, 6963572, 7460970, 7968198, 8347636, 8704465, 8727074, 9495780, 10254090, 10434545, 10445358, 11383140, 12521454, 13090611, 13280330, 14608363, 14921940, 15936396, 17408930, 17454148, 19920495, 20508180, 20869090, 20890716, 21817685, 25042908, 26113395, 26181222, 26560660, 29216726, 30544759, 31303635, 34817860, 39840990, 41738180, 43635370, 43825089, 47998907, 52226790, 52362444, 58433452, 61089518, 62607270, 65453055, 73041815, 79681980, 87270740, 87650178, 91634277, 95997814, 104453580, 122179036, 125214540, 130906110, 143996721, 146083630, 152723795, 175300356, 183268554, 191995628, 219125445, 239994535, 261812220, 287993442, 292167260, 305447590, 335992349, 366537108, 438250890, 458171385, 479989070, 575986884, 610895180, 671984698, 719983605, 876501780, 916342770, 959978140, 1007977047, 1343969396, 1439967210, 1679961745, 1832685540, 2015954094, 2879934420, 3359923490, 4031908188, 5039885235, 6719846980, 10079770470, 20159540940]

約数ペア:

[(1, 20159540940), (2, 10079770470), (3, 6719846980), (4, 5039885235), (5, 4031908188), (6, 3359923490), (7, 2879934420), (10, 2015954094), (11, 1832685540), (12, 1679961745), (14, 1439967210), (15, 1343969396), (20, 1007977047), (21, 959978140), (22, 916342770), (23, 876501780), (28, 719983605), (30, 671984698), (33, 610895180), (35, 575986884), (42, 479989070), (44, 458171385), (46, 438250890), (55, 366537108), (60, 335992349), (66, 305447590), (69, 292167260), (70, 287993442), (77, 261812220), (84, 239994535), (92, 219125445), (105, 191995628), (110, 183268554), (115, 175300356), (132, 152723795), (138, 146083630), (140, 143996721), (154, 130906110), (161, 125214540), (165, 122179036), (193, 104453580), (210, 95997814), (220, 91634277), (230, 87650178), (231, 87270740), (253, 79681980), (276, 73041815), (308, 65453055), (322, 62607270), (330, 61089518), (345, 58433452), (385, 52362444), (386, 52226790), (420, 47998907), (460, 43825089), (462, 43635370), (483, 41738180), (506, 39840990), (579, 34817860), (644, 31303635), (660, 30544759), (690, 29216726), (759, 26560660), (770, 26181222), (772, 26113395), (805, 25042908), (924, 21817685), (965, 20890716), (966, 20869090), (983, 20508180), (1012, 19920495), (1155, 17454148), (1158, 17408930), (1265, 15936396), (1351, 14921940), (1380, 14608363), (1518, 13280330), (1540, 13090611), (1610, 12521454), (1771, 11383140), (1930, 10445358), (1932, 10434545), (1966, 10254090), (2123, 9495780), (2310, 8727074), (2316, 8704465), (2415, 8347636), (2530, 7968198), (2702, 7460970), (2895, 6963572), (2949, 6836060), (3036, 6640165), (3220, 6260727), (3542, 5691570), (3795, 5312132), (3860, 5222679), (3932, 5127045), (4053, 4973980), (4246, 4747890), (4439, 4541460), (4620, 4363537), (4830, 4173818), (4915, 4101636), (5060, 3984099), (5313, 3794380), (5404, 3730485), (5790, 3481786), (5898, 3418030), (6369, 3165260), (6755, 2984388), (6881, 2929740), (7084, 2845785), (7590, 2656066), (8106, 2486990), (8492, 2373945), (8855, 2276628), (8878, 2270730), (9660, 2086909), (9830, 2050818), (10615, 1899156), (10626, 1897190), (10813, 1864380), (11580, 1740893), (11796, 1709015), (12738, 1582630), (13317, 1513820), (13510, 1492194), (13762, 1464870), (14745, 1367212), (14861, 1356540), (15180, 1328033), (16212, 1243495), (17710, 1138314), (17756, 1135365), (19660, 1025409), (20265, 994796), (20643, 976580), (21230, 949578), (21252, 948595), (21626, 932190), (22195, 908292), (22609, 891660), (25476, 791315), (26565, 758876), (26634, 756910), (27020, 746097), (27524, 732435), (29490, 683606), (29722, 678270), (31073, 648780), (31845, 633052), (32439, 621460), (34405, 585948), (35420, 569157), (40530, 497398), (41286, 488290), (42460, 474789), (43252, 466095), (44390, 454146), (44583, 452180), (45218, 445830), (48829, 412860), (53130, 379438), (53268, 378455), (54065, 372876), (58980, 341803), (59444, 339135), (62146, 324390), (63690, 316526), (64878, 310730), (66585, 302764), (67827, 297220), (68810, 292974), (74305, 271308), (75691, 266340), (81060, 248699), (82572, 244145), (88780, 227073), (89166, 226090), (90436, 222915), (93219, 216260), (97658, 206430), (103215, 195316), (106260, 189719), (108130, 186438), (113045, 178332), (124292, 162195), (127380, 158263), (129756, 155365), (133170, 151382), (135654, 148610), (137620, 146487)]