20199335991

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1\times {\mathrm{148933}}^1$

素因数の和:149842

約数の個数: 16

約数和(自身を含む): 27472961376

約数和(自身を除く): 7273625385

約数列:

[1, 3, 53, 159, 853, 2559, 45209, 135627, 148933, 446799, 7893449, 23680347, 127039849, 381119547, 6733111997, 20199335991]

約数ペア:

[(1, 20199335991), (3, 6733111997), (53, 381119547), (159, 127039849), (853, 23680347), (2559, 7893449), (45209, 446799), (135627, 148933)]