20237986076

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9386821}}^1$

素因数の和:9386850

約数の個数: 36

約数和(自身を含む): 44944103736

約数和(自身を除く): 24706117660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 9386821, 18773642, 37547284, 65707747, 103255031, 131415494, 206510062, 262830988, 413020124, 459954229, 722785217, 919908458, 1445570434, 1839816916, 2891140868, 5059496519, 10118993038, 20237986076]

約数ペア:

[(1, 20237986076), (2, 10118993038), (4, 5059496519), (7, 2891140868), (11, 1839816916), (14, 1445570434), (22, 919908458), (28, 722785217), (44, 459954229), (49, 413020124), (77, 262830988), (98, 206510062), (154, 131415494), (196, 103255031), (308, 65707747), (539, 37547284), (1078, 18773642), (2156, 9386821)]