20163564052

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{63808747}}^1$

素因数の和:63808830

約数の個数: 12

約数和(自身を含む): 35732898880

約数和(自身を除く): 15569334828

約数列:

[1, 2, 4, 79, 158, 316, 63808747, 127617494, 255234988, 5040891013, 10081782026, 20163564052]

約数ペア:

[(1, 20163564052), (2, 10081782026), (4, 5040891013), (79, 255234988), (158, 127617494), (316, 63808747)]