20302524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 56504448

約数和(自身を除く): 36201924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 167, 198, 307, 334, 396, 501, 614, 668, 921, 1002, 1228, 1503, 1837, 1842, 2004, 2763, 3006, 3377, 3674, 3684, 5511, 5526, 6012, 6754, 7348, 10131, 11022, 11052, 13508, 16533, 20262, 22044, 30393, 33066, 40524, 51269, 60786, 66132, 102538, 121572, 153807, 205076, 307614, 461421, 563959, 615228, 922842, 1127918, 1691877, 1845684, 2255836, 3383754, 5075631, 6767508, 10151262, 20302524]

約数ペア:

[(1, 20302524), (2, 10151262), (3, 6767508), (4, 5075631), (6, 3383754), (9, 2255836), (11, 1845684), (12, 1691877), (18, 1127918), (22, 922842), (33, 615228), (36, 563959), (44, 461421), (66, 307614), (99, 205076), (132, 153807), (167, 121572), (198, 102538), (307, 66132), (334, 60786), (396, 51269), (501, 40524), (614, 33066), (668, 30393), (921, 22044), (1002, 20262), (1228, 16533), (1503, 13508), (1837, 11052), (1842, 11022), (2004, 10131), (2763, 7348), (3006, 6754), (3377, 6012), (3674, 5526), (3684, 5511)]