20139827312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1110979}}^1$

素因数の和:1111101

約数の個数: 40

約数和(自身を含む): 42981594240

約数和(自身を除く): 22841766928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 4532, 9064, 18128, 1110979, 2221958, 4443916, 8887832, 12220769, 17775664, 24441538, 48883076, 97766152, 114430837, 195532304, 228861674, 457723348, 915446696, 1258739207, 1830893392, 2517478414, 5034956828, 10069913656, 20139827312]

約数ペア:

[(1, 20139827312), (2, 10069913656), (4, 5034956828), (8, 2517478414), (11, 1830893392), (16, 1258739207), (22, 915446696), (44, 457723348), (88, 228861674), (103, 195532304), (176, 114430837), (206, 97766152), (412, 48883076), (824, 24441538), (1133, 17775664), (1648, 12220769), (2266, 8887832), (4532, 4443916), (9064, 2221958), (18128, 1110979)]