20797286108

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{58419343}}^1$

素因数の和:58419436

約数の個数: 12

約数和(自身を含む): 36804186720

約数和(自身を除く): 16006900612

約数列:

[1, 2, 4, 89, 178, 356, 58419343, 116838686, 233677372, 5199321527, 10398643054, 20797286108]

約数ペア:

[(1, 20797286108), (2, 10398643054), (4, 5199321527), (89, 233677372), (178, 116838686), (356, 58419343)]