20343901441

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2\times {\mathrm{2399}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 21572179200

約数和(自身を除く): 1228277759

約数列:

[1, 43, 53, 61, 2279, 2399, 2623, 3233, 3721, 103157, 127147, 139019, 146339, 160003, 197213, 5467321, 6292577, 7755967, 8480159, 8926679, 333506581, 383847197, 473113987, 20343901441]

約数ペア:

[(1, 20343901441), (43, 473113987), (53, 383847197), (61, 333506581), (2279, 8926679), (2399, 8480159), (2623, 7755967), (3233, 6292577), (3721, 5467321), (103157, 197213), (127147, 160003), (139019, 146339)]