20105194534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^2\times {\mathrm{701}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 32727947616

約数和(自身を除く): 12622753082

約数列:

[1, 2, 17, 34, 71, 109, 142, 218, 701, 1207, 1402, 1853, 2414, 3706, 7739, 11881, 11917, 15478, 23762, 23834, 49771, 76409, 99542, 131563, 152818, 201977, 263126, 403954, 843551, 846107, 1298953, 1687102, 1692214, 2597906, 5425039, 8328581, 10850078, 14340367, 16657162, 28680734, 92225663, 141585877, 184451326, 283171754, 591329251, 1182658502, 10052597267, 20105194534]

約数ペア:

[(1, 20105194534), (2, 10052597267), (17, 1182658502), (34, 591329251), (71, 283171754), (109, 184451326), (142, 141585877), (218, 92225663), (701, 28680734), (1207, 16657162), (1402, 14340367), (1853, 10850078), (2414, 8328581), (3706, 5425039), (7739, 2597906), (11881, 1692214), (11917, 1687102), (15478, 1298953), (23762, 846107), (23834, 843551), (49771, 403954), (76409, 263126), (99542, 201977), (131563, 152818)]