20199856920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168332141}}^1$

素因数の和:168332155

約数の個数: 32

約数和(自身を含む): 60599571120

約数和(自身を除く): 40399714200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168332141, 336664282, 504996423, 673328564, 841660705, 1009992846, 1346657128, 1683321410, 2019985692, 2524982115, 3366642820, 4039971384, 5049964230, 6733285640, 10099928460, 20199856920]

約数ペア:

[(1, 20199856920), (2, 10099928460), (3, 6733285640), (4, 5049964230), (5, 4039971384), (6, 3366642820), (8, 2524982115), (10, 2019985692), (12, 1683321410), (15, 1346657128), (20, 1009992846), (24, 841660705), (30, 673328564), (40, 504996423), (60, 336664282), (120, 168332141)]