20482110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1258

約数の個数: 96

約数和(自身を含む): 61562592

約数和(自身を除く): 41080482

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1217, 1530, 1683, 1870, 2434, 2805, 3366, 3651, 5610, 6085, 7302, 8415, 10953, 12170, 13387, 16830, 18255, 20689, 21906, 26774, 36510, 40161, 41378, 54765, 62067, 66935, 80322, 103445, 109530, 120483, 124134, 133870, 186201, 200805, 206890, 227579, 240966, 310335, 372402, 401610, 455158, 602415, 620670, 682737, 931005, 1137895, 1204830, 1365474, 1862010, 2048211, 2275790, 3413685, 4096422, 6827370, 10241055, 20482110]

約数ペア:

[(1, 20482110), (2, 10241055), (3, 6827370), (5, 4096422), (6, 3413685), (9, 2275790), (10, 2048211), (11, 1862010), (15, 1365474), (17, 1204830), (18, 1137895), (22, 931005), (30, 682737), (33, 620670), (34, 602415), (45, 455158), (51, 401610), (55, 372402), (66, 310335), (85, 240966), (90, 227579), (99, 206890), (102, 200805), (110, 186201), (153, 133870), (165, 124134), (170, 120483), (187, 109530), (198, 103445), (255, 80322), (306, 66935), (330, 62067), (374, 54765), (495, 41378), (510, 40161), (561, 36510), (765, 26774), (935, 21906), (990, 20689), (1122, 18255), (1217, 16830), (1530, 13387), (1683, 12170), (1870, 10953), (2434, 8415), (2805, 7302), (3366, 6085), (3651, 5610)]