20164070190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:1003

約数の個数: 256

約数和(自身を含む): 56790429696

約数和(自身を除く): 36626359506

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 41, 47, 55, 66, 74, 82, 94, 110, 111, 123, 141, 165, 185, 205, 222, 235, 246, 282, 330, 370, 407, 410, 451, 470, 517, 555, 615, 705, 814, 857, 902, 1034, 1110, 1221, 1230, 1353, 1410, 1517, 1551, 1714, 1739, 1927, 2035, 2255, 2442, 2571, 2585, 2706, 3034, 3102, 3478, 3854, 4070, 4285, 4510, 4551, 5142, 5170, 5217, 5781, 6105, 6765, 7585, 7755, 8570, 8695, 9102, 9427, 9635, 10434, 11562, 12210, 12855, 13530, 15170, 15510, 16687, 17390, 18854, 19129, 19270, 21197, 22755, 25710, 26085, 28281, 28905, 31709, 33374, 35137, 38258, 40279, 42394, 45510, 47135, 50061, 52170, 56562, 57387, 57810, 63418, 63591, 70274, 71299, 80558, 83435, 94270, 95127, 95645, 100122, 105411, 105985, 114774, 120837, 127182, 141405, 142598, 158545, 166870, 175685, 190254, 191290, 201395, 210822, 211970, 213897, 241674, 250305, 282810, 286935, 317090, 317955, 348799, 351370, 356495, 386507, 402790, 427794, 443069, 475635, 500610, 527055, 573870, 604185, 635910, 697598, 712990, 773014, 784289, 886138, 951270, 1046397, 1054110, 1069485, 1159521, 1208370, 1300069, 1329207, 1490323, 1568578, 1651439, 1743995, 1932535, 2092794, 2138970, 2215345, 2319042, 2352867, 2600138, 2658414, 2980646, 3302878, 3487990, 3865070, 3900207, 3921445, 4430690, 4470969, 4705734, 4954317, 5231985, 5797605, 6500345, 6646035, 7451615, 7800414, 7842890, 8257195, 8941938, 9908634, 10463970, 11595210, 11764335, 13000690, 13292070, 14300759, 14903230, 16393553, 16514390, 18165829, 19501035, 22354845, 23528670, 24771585, 28601518, 32787106, 36331658, 39002070, 42902277, 44709690, 49180659, 49543170, 54497487, 61103243, 71503795, 81967765, 85804554, 90829145, 98361318, 108994974, 122206486, 143007590, 163935530, 181658290, 183309729, 214511385, 245903295, 272487435, 305516215, 366619458, 429022770, 491806590, 544974870, 611032430, 672135673, 916548645, 1344271346, 1833097290, 2016407019, 3360678365, 4032814038, 6721356730, 10082035095, 20164070190]

約数ペア:

[(1, 20164070190), (2, 10082035095), (3, 6721356730), (5, 4032814038), (6, 3360678365), (10, 2016407019), (11, 1833097290), (15, 1344271346), (22, 916548645), (30, 672135673), (33, 611032430), (37, 544974870), (41, 491806590), (47, 429022770), (55, 366619458), (66, 305516215), (74, 272487435), (82, 245903295), (94, 214511385), (110, 183309729), (111, 181658290), (123, 163935530), (141, 143007590), (165, 122206486), (185, 108994974), (205, 98361318), (222, 90829145), (235, 85804554), (246, 81967765), (282, 71503795), (330, 61103243), (370, 54497487), (407, 49543170), (410, 49180659), (451, 44709690), (470, 42902277), (517, 39002070), (555, 36331658), (615, 32787106), (705, 28601518), (814, 24771585), (857, 23528670), (902, 22354845), (1034, 19501035), (1110, 18165829), (1221, 16514390), (1230, 16393553), (1353, 14903230), (1410, 14300759), (1517, 13292070), (1551, 13000690), (1714, 11764335), (1739, 11595210), (1927, 10463970), (2035, 9908634), (2255, 8941938), (2442, 8257195), (2571, 7842890), (2585, 7800414), (2706, 7451615), (3034, 6646035), (3102, 6500345), (3478, 5797605), (3854, 5231985), (4070, 4954317), (4285, 4705734), (4510, 4470969), (4551, 4430690), (5142, 3921445), (5170, 3900207), (5217, 3865070), (5781, 3487990), (6105, 3302878), (6765, 2980646), (7585, 2658414), (7755, 2600138), (8570, 2352867), (8695, 2319042), (9102, 2215345), (9427, 2138970), (9635, 2092794), (10434, 1932535), (11562, 1743995), (12210, 1651439), (12855, 1568578), (13530, 1490323), (15170, 1329207), (15510, 1300069), (16687, 1208370), (17390, 1159521), (18854, 1069485), (19129, 1054110), (19270, 1046397), (21197, 951270), (22755, 886138), (25710, 784289), (26085, 773014), (28281, 712990), (28905, 697598), (31709, 635910), (33374, 604185), (35137, 573870), (38258, 527055), (40279, 500610), (42394, 475635), (45510, 443069), (47135, 427794), (50061, 402790), (52170, 386507), (56562, 356495), (57387, 351370), (57810, 348799), (63418, 317955), (63591, 317090), (70274, 286935), (71299, 282810), (80558, 250305), (83435, 241674), (94270, 213897), (95127, 211970), (95645, 210822), (100122, 201395), (105411, 191290), (105985, 190254), (114774, 175685), (120837, 166870), (127182, 158545), (141405, 142598)]