20105123908

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{85191203}}^1$

素因数の和:85191266

約数の個数: 12

約数和(自身を含む): 35780305680

約数和(自身を除く): 15675181772

約数列:

[1, 2, 4, 59, 118, 236, 85191203, 170382406, 340764812, 5026280977, 10052561954, 20105123908]

約数ペア:

[(1, 20105123908), (2, 10052561954), (4, 5026280977), (59, 340764812), (118, 170382406), (236, 85191203)]