20227531156

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1386587}}^1$

素因数の和:1387119

約数の個数: 24

約数和(自身を含む): 40532740416

約数和(自身を除く): 20305209260

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 2084, 3647, 7294, 14588, 1386587, 2773174, 5546348, 9706109, 19412218, 38824436, 722411827, 1444823654, 2889647308, 5056882789, 10113765578, 20227531156]

約数ペア:

[(1, 20227531156), (2, 10113765578), (4, 5056882789), (7, 2889647308), (14, 1444823654), (28, 722411827), (521, 38824436), (1042, 19412218), (2084, 9706109), (3647, 5546348), (7294, 2773174), (14588, 1386587)]