20144986860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1\times {\mathrm{6203}}^1$

素因数の和:6807

約数の個数: 96

約数和(自身を含む): 57033123840

約数和(自身を除く): 36888136980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 479, 565, 678, 958, 1130, 1356, 1437, 1695, 1916, 2260, 2395, 2874, 3390, 4790, 5748, 6203, 6780, 7185, 9580, 12406, 14370, 18609, 24812, 28740, 31015, 37218, 54127, 62030, 74436, 93045, 108254, 124060, 162381, 186090, 216508, 270635, 324762, 372180, 541270, 649524, 700939, 811905, 1082540, 1401878, 1623810, 2102817, 2803756, 2971237, 3247620, 3504695, 4205634, 5942474, 7009390, 8411268, 8913711, 10514085, 11884948, 14018780, 14856185, 17827422, 21028170, 29712370, 35654844, 42056340, 44568555, 59424740, 89137110, 178274220, 335749781, 671499562, 1007249343, 1342999124, 1678748905, 2014498686, 3357497810, 4028997372, 5036246715, 6714995620, 10072493430, 20144986860]

約数ペア:

[(1, 20144986860), (2, 10072493430), (3, 6714995620), (4, 5036246715), (5, 4028997372), (6, 3357497810), (10, 2014498686), (12, 1678748905), (15, 1342999124), (20, 1007249343), (30, 671499562), (60, 335749781), (113, 178274220), (226, 89137110), (339, 59424740), (452, 44568555), (479, 42056340), (565, 35654844), (678, 29712370), (958, 21028170), (1130, 17827422), (1356, 14856185), (1437, 14018780), (1695, 11884948), (1916, 10514085), (2260, 8913711), (2395, 8411268), (2874, 7009390), (3390, 5942474), (4790, 4205634), (5748, 3504695), (6203, 3247620), (6780, 2971237), (7185, 2803756), (9580, 2102817), (12406, 1623810), (14370, 1401878), (18609, 1082540), (24812, 811905), (28740, 700939), (31015, 649524), (37218, 541270), (54127, 372180), (62030, 324762), (74436, 270635), (93045, 216508), (108254, 186090), (124060, 162381)]