20108061770

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8780813}}^1$

素因数の和:8781049

約数の個数: 16

約数和(自身を含む): 36352569960

約数和(自身を除く): 16244508190

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 8780813, 17561626, 43904065, 87808130, 2010806177, 4021612354, 10054030885, 20108061770]

約数ペア:

[(1, 20108061770), (2, 10054030885), (5, 4021612354), (10, 2010806177), (229, 87808130), (458, 43904065), (1145, 17561626), (2290, 8780813)]