20166936712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1779017}}^1$

素因数の和:1779145

約数の個数: 32

約数和(自身を含む): 41095315800

約数和(自身を除く): 20928379088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 1779017, 3558034, 7116068, 14232136, 23127221, 46254442, 92508884, 185017768, 193912853, 387825706, 775651412, 1551302824, 2520867089, 5041734178, 10083468356, 20166936712]

約数ペア:

[(1, 20166936712), (2, 10083468356), (4, 5041734178), (8, 2520867089), (13, 1551302824), (26, 775651412), (52, 387825706), (104, 193912853), (109, 185017768), (218, 92508884), (436, 46254442), (872, 23127221), (1417, 14232136), (2834, 7116068), (5668, 3558034), (11336, 1779017)]