20124893802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258011459}}^1$

素因数の和:258011477

約数の個数: 16

約数和(自身を含む): 43345925280

約数和(自身を除く): 23221031478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258011459, 516022918, 774034377, 1548068754, 3354148967, 6708297934, 10062446901, 20124893802]

約数ペア:

[(1, 20124893802), (2, 10062446901), (3, 6708297934), (6, 3354148967), (13, 1548068754), (26, 774034377), (39, 516022918), (78, 258011459)]