20058025960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^3\times {\mathrm{53}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 56966976000

約数和(自身を除く): 36908950040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 53, 56, 68, 70, 85, 86, 106, 119, 136, 140, 170, 172, 212, 215, 238, 265, 280, 301, 340, 344, 371, 424, 430, 476, 530, 595, 602, 680, 731, 742, 860, 901, 952, 1060, 1190, 1204, 1462, 1484, 1505, 1720, 1802, 1849, 1855, 2120, 2279, 2380, 2408, 2924, 2968, 3010, 3604, 3655, 3698, 3710, 4505, 4558, 4760, 5117, 5848, 6020, 6307, 7208, 7310, 7396, 7420, 9010, 9116, 9245, 10234, 11395, 12040, 12614, 12943, 14620, 14792, 14840, 15953, 18020, 18232, 18490, 20468, 22790, 25228, 25585, 25886, 29240, 31433, 31535, 31906, 36040, 36980, 38743, 40936, 45580, 50456, 51170, 51772, 62866, 63070, 63812, 64715, 73960, 77486, 79507, 79765, 91160, 97997, 102340, 103544, 125732, 126140, 127624, 129430, 154972, 157165, 159014, 159530, 193715, 195994, 204680, 220031, 251464, 252280, 258860, 271201, 309944, 314330, 318028, 319060, 387430, 391988, 397535, 440062, 489985, 517720, 542402, 556549, 628660, 636056, 638120, 685979, 774860, 783976, 795070, 880124, 979970, 1084804, 1100155, 1113098, 1257320, 1351619, 1356005, 1371958, 1549720, 1590140, 1665949, 1760248, 1959940, 2169608, 2200310, 2226196, 2703238, 2712010, 2743916, 2782745, 3180280, 3331898, 3429895, 3919880, 4213871, 4400620, 4452392, 5406476, 5424020, 5487832, 5565490, 6663796, 6758095, 6859790, 8329745, 8427742, 8801240, 9461333, 10812952, 10848040, 11130980, 11661643, 13327592, 13516190, 13719580, 16659490, 16855484, 18922666, 21069355, 22261960, 23323286, 27032380, 27439160, 29497097, 33318980, 33710968, 37845332, 42138710, 46646572, 47306665, 54064760, 58308215, 58994194, 66637960, 71635807, 75690664, 84277420, 93293144, 94613330, 116616430, 117988388, 143271614, 147485485, 168554840, 189226660, 233232860, 235976776, 286543228, 294970970, 358179035, 378453320, 466465720, 501450649, 573086456, 589941940, 716358070, 1002901298, 1179883880, 1432716140, 2005802596, 2507253245, 2865432280, 4011605192, 5014506490, 10029012980, 20058025960]

約数ペア:

[(1, 20058025960), (2, 10029012980), (4, 5014506490), (5, 4011605192), (7, 2865432280), (8, 2507253245), (10, 2005802596), (14, 1432716140), (17, 1179883880), (20, 1002901298), (28, 716358070), (34, 589941940), (35, 573086456), (40, 501450649), (43, 466465720), (53, 378453320), (56, 358179035), (68, 294970970), (70, 286543228), (85, 235976776), (86, 233232860), (106, 189226660), (119, 168554840), (136, 147485485), (140, 143271614), (170, 117988388), (172, 116616430), (212, 94613330), (215, 93293144), (238, 84277420), (265, 75690664), (280, 71635807), (301, 66637960), (340, 58994194), (344, 58308215), (371, 54064760), (424, 47306665), (430, 46646572), (476, 42138710), (530, 37845332), (595, 33710968), (602, 33318980), (680, 29497097), (731, 27439160), (742, 27032380), (860, 23323286), (901, 22261960), (952, 21069355), (1060, 18922666), (1190, 16855484), (1204, 16659490), (1462, 13719580), (1484, 13516190), (1505, 13327592), (1720, 11661643), (1802, 11130980), (1849, 10848040), (1855, 10812952), (2120, 9461333), (2279, 8801240), (2380, 8427742), (2408, 8329745), (2924, 6859790), (2968, 6758095), (3010, 6663796), (3604, 5565490), (3655, 5487832), (3698, 5424020), (3710, 5406476), (4505, 4452392), (4558, 4400620), (4760, 4213871), (5117, 3919880), (5848, 3429895), (6020, 3331898), (6307, 3180280), (7208, 2782745), (7310, 2743916), (7396, 2712010), (7420, 2703238), (9010, 2226196), (9116, 2200310), (9245, 2169608), (10234, 1959940), (11395, 1760248), (12040, 1665949), (12614, 1590140), (12943, 1549720), (14620, 1371958), (14792, 1356005), (14840, 1351619), (15953, 1257320), (18020, 1113098), (18232, 1100155), (18490, 1084804), (20468, 979970), (22790, 880124), (25228, 795070), (25585, 783976), (25886, 774860), (29240, 685979), (31433, 638120), (31535, 636056), (31906, 628660), (36040, 556549), (36980, 542402), (38743, 517720), (40936, 489985), (45580, 440062), (50456, 397535), (51170, 391988), (51772, 387430), (62866, 319060), (63070, 318028), (63812, 314330), (64715, 309944), (73960, 271201), (77486, 258860), (79507, 252280), (79765, 251464), (91160, 220031), (97997, 204680), (102340, 195994), (103544, 193715), (125732, 159530), (126140, 159014), (127624, 157165), (129430, 154972)]