20007767102

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1\times {\mathrm{6173}}^1$

素因数の和:7124

約数の個数: 32

約数和(自身を含む): 31529481984

約数和(自身を除く): 11521714882

約数列:

[1, 2, 31, 61, 62, 122, 857, 1714, 1891, 3782, 6173, 12346, 26567, 52277, 53134, 104554, 191363, 376553, 382726, 753106, 1620587, 3241174, 5290261, 10580522, 11673143, 23346286, 163998091, 322705921, 327996182, 645411842, 10003883551, 20007767102]

約数ペア:

[(1, 20007767102), (2, 10003883551), (31, 645411842), (61, 327996182), (62, 322705921), (122, 163998091), (857, 23346286), (1714, 11673143), (1891, 10580522), (3782, 5290261), (6173, 3241174), (12346, 1620587), (26567, 753106), (52277, 382726), (53134, 376553), (104554, 191363)]