20167076450

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{34583}}^1$

素因数の和:34811

約数の個数: 48

約数和(自身を含む): 38209786560

約数和(自身を除く): 18042710110

約数列:

[1, 2, 5, 10, 25, 50, 107, 109, 214, 218, 535, 545, 1070, 1090, 2675, 2725, 5350, 5450, 11663, 23326, 34583, 58315, 69166, 116630, 172915, 291575, 345830, 583150, 864575, 1729150, 3700381, 3769547, 7400762, 7539094, 18501905, 18847735, 37003810, 37695470, 92509525, 94238675, 185019050, 188477350, 403341529, 806683058, 2016707645, 4033415290, 10083538225, 20167076450]

約数ペア:

[(1, 20167076450), (2, 10083538225), (5, 4033415290), (10, 2016707645), (25, 806683058), (50, 403341529), (107, 188477350), (109, 185019050), (214, 94238675), (218, 92509525), (535, 37695470), (545, 37003810), (1070, 18847735), (1090, 18501905), (2675, 7539094), (2725, 7400762), (5350, 3769547), (5450, 3700381), (11663, 1729150), (23326, 864575), (34583, 583150), (58315, 345830), (69166, 291575), (116630, 172915)]