20343052

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 36740592

約数和(自身を除く): 16397540

約数列:

[1, 2, 4, 41, 82, 163, 164, 326, 652, 761, 1522, 3044, 6683, 13366, 26732, 31201, 62402, 124043, 124804, 248086, 496172, 5085763, 10171526, 20343052]

約数ペア:

[(1, 20343052), (2, 10171526), (4, 5085763), (41, 496172), (82, 248086), (163, 124804), (164, 124043), (326, 62402), (652, 31201), (761, 26732), (1522, 13366), (3044, 6683)]