2020403908

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{1019}}^1\times {\mathrm{3041}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 3562060320

約数和(自身を除く): 1541656412

約数列:

[1, 2, 4, 163, 326, 652, 1019, 2038, 3041, 4076, 6082, 12164, 166097, 332194, 495683, 664388, 991366, 1982732, 3098779, 6197558, 12395116, 505100977, 1010201954, 2020403908]

約数ペア:

[(1, 2020403908), (2, 1010201954), (4, 505100977), (163, 12395116), (326, 6197558), (652, 3098779), (1019, 1982732), (2038, 991366), (3041, 664388), (4076, 495683), (6082, 332194), (12164, 166097)]