20227769770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9152837}}^1$

素因数の和:9152874

約数の個数: 32

約数和(自身を含む): 41517273168

約数和(自身を除く): 21289503398

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 9152837, 18305674, 45764185, 91528370, 118986881, 155598229, 237973762, 311196458, 594934405, 777991145, 1189868810, 1555982290, 2022776977, 4045553954, 10113884885, 20227769770]

約数ペア:

[(1, 20227769770), (2, 10113884885), (5, 4045553954), (10, 2022776977), (13, 1555982290), (17, 1189868810), (26, 777991145), (34, 594934405), (65, 311196458), (85, 237973762), (130, 155598229), (170, 118986881), (221, 91528370), (442, 45764185), (1105, 18305674), (2210, 9152837)]