20334908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1103}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 38949120

約数和(自身を除く): 18614212

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1103, 1676, 2206, 4412, 4609, 9218, 12133, 18436, 24266, 48532, 462157, 924314, 1848628, 5083727, 10167454, 20334908]

約数ペア:

[(1, 20334908), (2, 10167454), (4, 5083727), (11, 1848628), (22, 924314), (44, 462157), (419, 48532), (838, 24266), (1103, 18436), (1676, 12133), (2206, 9218), (4412, 4609)]