20201387586

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{78229}}^1$

素因数の和:78650

約数の個数: 32

約数和(自身を含む): 40794754560

約数和(自身を除く): 20593366974

約数列:

[1, 2, 3, 6, 193, 223, 386, 446, 579, 669, 1158, 1338, 43039, 78229, 86078, 129117, 156458, 234687, 258234, 469374, 15098197, 17445067, 30196394, 34890134, 45294591, 52335201, 90589182, 104670402, 3366897931, 6733795862, 10100693793, 20201387586]

約数ペア:

[(1, 20201387586), (2, 10100693793), (3, 6733795862), (6, 3366897931), (193, 104670402), (223, 90589182), (386, 52335201), (446, 45294591), (579, 34890134), (669, 30196394), (1158, 17445067), (1338, 15098197), (43039, 469374), (78229, 258234), (86078, 234687), (129117, 156458)]