20210958654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{213859}}^1$

素因数の和:214712

約数の個数: 32

約数和(自身を含む): 42600912000

約数和(自身を除く): 22389953346

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 829, 1658, 2487, 4974, 15751, 31502, 47253, 94506, 213859, 427718, 641577, 1283154, 4063321, 8126642, 12189963, 24379926, 177289111, 354578222, 531867333, 1063734666, 3368493109, 6736986218, 10105479327, 20210958654]

約数ペア:

[(1, 20210958654), (2, 10105479327), (3, 6736986218), (6, 3368493109), (19, 1063734666), (38, 531867333), (57, 354578222), (114, 177289111), (829, 24379926), (1658, 12189963), (2487, 8126642), (4974, 4063321), (15751, 1283154), (31502, 641577), (47253, 427718), (94506, 213859)]