20133096980

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5561629}}^1$

素因数の和:5561819

約数の個数: 24

約数和(自身を含む): 42513099720

約数和(自身を除く): 22380002740

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 5561629, 11123258, 22246516, 27808145, 55616290, 111232580, 1006654849, 2013309698, 4026619396, 5033274245, 10066548490, 20133096980]

約数ペア:

[(1, 20133096980), (2, 10066548490), (4, 5033274245), (5, 4026619396), (10, 2013309698), (20, 1006654849), (181, 111232580), (362, 55616290), (724, 27808145), (905, 22246516), (1810, 11123258), (3620, 5561629)]