20265888

素因数分解:

$2^5\times 3^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 33168192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 379, 557, 758, 1114, 1137, 1516, 1671, 2228, 2274, 3032, 3342, 4456, 4548, 6064, 6684, 8912, 9096, 12128, 13368, 17824, 18192, 26736, 36384, 53472, 211103, 422206, 633309, 844412, 1266618, 1688824, 2533236, 3377648, 5066472, 6755296, 10132944, 20265888]

約数ペア:

[(1, 20265888), (2, 10132944), (3, 6755296), (4, 5066472), (6, 3377648), (8, 2533236), (12, 1688824), (16, 1266618), (24, 844412), (32, 633309), (48, 422206), (96, 211103), (379, 53472), (557, 36384), (758, 26736), (1114, 18192), (1137, 17824), (1516, 13368), (1671, 12128), (2228, 9096), (2274, 8912), (3032, 6684), (3342, 6064), (4456, 4548)]