2020124730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1993}}^1$

素因数の和:2152

約数の個数: 128

約数和(自身を含む): 5499228672

約数和(自身を除く): 3479103942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 113, 115, 130, 138, 195, 226, 230, 299, 339, 345, 390, 565, 598, 678, 690, 897, 1130, 1469, 1495, 1695, 1794, 1993, 2599, 2938, 2990, 3390, 3986, 4407, 4485, 5198, 5979, 7345, 7797, 8814, 8970, 9965, 11958, 12995, 14690, 15594, 19930, 22035, 25909, 25990, 29895, 33787, 38985, 44070, 45839, 51818, 59790, 67574, 77727, 77970, 91678, 101361, 129545, 137517, 155454, 168935, 202722, 225209, 229195, 259090, 275034, 337870, 388635, 450418, 458390, 506805, 595907, 675627, 687585, 777270, 1013610, 1126045, 1191814, 1351254, 1375170, 1787721, 2252090, 2927717, 2979535, 3378135, 3575442, 5179807, 5855434, 5959070, 6756270, 8783151, 8938605, 10359614, 14638585, 15539421, 17566302, 17877210, 25899035, 29277170, 31078842, 43915755, 51798070, 67337491, 77697105, 87831510, 134674982, 155394210, 202012473, 336687455, 404024946, 673374910, 1010062365, 2020124730]

約数ペア:

[(1, 2020124730), (2, 1010062365), (3, 673374910), (5, 404024946), (6, 336687455), (10, 202012473), (13, 155394210), (15, 134674982), (23, 87831510), (26, 77697105), (30, 67337491), (39, 51798070), (46, 43915755), (65, 31078842), (69, 29277170), (78, 25899035), (113, 17877210), (115, 17566302), (130, 15539421), (138, 14638585), (195, 10359614), (226, 8938605), (230, 8783151), (299, 6756270), (339, 5959070), (345, 5855434), (390, 5179807), (565, 3575442), (598, 3378135), (678, 2979535), (690, 2927717), (897, 2252090), (1130, 1787721), (1469, 1375170), (1495, 1351254), (1695, 1191814), (1794, 1126045), (1993, 1013610), (2599, 777270), (2938, 687585), (2990, 675627), (3390, 595907), (3986, 506805), (4407, 458390), (4485, 450418), (5198, 388635), (5979, 337870), (7345, 275034), (7797, 259090), (8814, 229195), (8970, 225209), (9965, 202722), (11958, 168935), (12995, 155454), (14690, 137517), (15594, 129545), (19930, 101361), (22035, 91678), (25909, 77970), (25990, 77727), (29895, 67574), (33787, 59790), (38985, 51818), (44070, 45839)]