20201477938

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1\times {\mathrm{85667}}^1$

素因数の和:86577

約数の個数: 16

約数和(自身を含む): 30536187264

約数和(自身を除く): 10334709326

約数列:

[1, 2, 157, 314, 751, 1502, 85667, 117907, 171334, 235814, 13449719, 26899438, 64335917, 128671834, 10100738969, 20201477938]

約数ペア:

[(1, 20201477938), (2, 10100738969), (157, 128671834), (314, 64335917), (751, 26899438), (1502, 13449719), (85667, 235814), (117907, 171334)]