20261796

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{1657}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 47352480

約数和(自身を除く): 27090684

約数列:

[1, 2, 3, 4, 6, 12, 1019, 1657, 2038, 3057, 3314, 4076, 4971, 6114, 6628, 9942, 12228, 19884, 1688483, 3376966, 5065449, 6753932, 10130898, 20261796]

約数ペア:

[(1, 20261796), (2, 10130898), (3, 6753932), (4, 5065449), (6, 3376966), (12, 1688483), (1019, 19884), (1657, 12228), (2038, 9942), (3057, 6628), (3314, 6114), (4076, 4971)]