20565295286

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1\times {\mathrm{181387}}^1$

素因数の和:182155

約数の個数: 16

約数和(自身を含む): 31265486784

約数和(自身を除く): 10700191498

約数列:

[1, 2, 83, 166, 683, 1366, 56689, 113378, 181387, 362774, 15055121, 30110242, 123887321, 247774642, 10282647643, 20565295286]

約数ペア:

[(1, 20565295286), (2, 10282647643), (83, 247774642), (166, 123887321), (683, 30110242), (1366, 15055121), (56689, 362774), (113378, 181387)]