2020405562

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1\times {\mathrm{3617}}^1$

素因数の和:5990

約数の個数: 32

約数和(自身を含む): 3669867648

約数和(自身を除く): 1649462086

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2347, 3617, 4694, 7234, 16429, 25319, 32858, 39899, 50638, 61489, 79798, 122978, 279293, 430423, 558586, 860846, 8489099, 16978198, 59423693, 118847386, 144314683, 288629366, 1010202781, 2020405562]

約数ペア:

[(1, 2020405562), (2, 1010202781), (7, 288629366), (14, 144314683), (17, 118847386), (34, 59423693), (119, 16978198), (238, 8489099), (2347, 860846), (3617, 558586), (4694, 430423), (7234, 279293), (16429, 122978), (25319, 79798), (32858, 61489), (39899, 50638)]