20177468036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5152571}}^1$

素因数の和:5152675

約数の個数: 24

約数和(自身を含む): 38953444320

約数和(自身を除く): 18775976284

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 5152571, 10305142, 20610284, 56678281, 113356562, 226713124, 458578819, 917157638, 1834315276, 5044367009, 10088734018, 20177468036]

約数ペア:

[(1, 20177468036), (2, 10088734018), (4, 5044367009), (11, 1834315276), (22, 917157638), (44, 458578819), (89, 226713124), (178, 113356562), (356, 56678281), (979, 20610284), (1958, 10305142), (3916, 5152571)]