20147322472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148142077}}^1$

素因数の和:148142100

約数の個数: 16

約数和(自身を含む): 39998361060

約数和(自身を除く): 19851038588

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148142077, 296284154, 592568308, 1185136616, 2518415309, 5036830618, 10073661236, 20147322472]

約数ペア:

[(1, 20147322472), (2, 10073661236), (4, 5036830618), (8, 2518415309), (17, 1185136616), (34, 592568308), (68, 296284154), (136, 148142077)]