20210798628

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13692953}}^1$

素因数の和:13693004

約数の個数: 36

約数和(自身を含む): 52334470188

約数和(自身を除く): 32123671560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13692953, 27385906, 41078859, 54771812, 82157718, 123236577, 164315436, 246473154, 492946308, 561411073, 1122822146, 1684233219, 2245644292, 3368466438, 5052699657, 6736932876, 10105399314, 20210798628]

約数ペア:

[(1, 20210798628), (2, 10105399314), (3, 6736932876), (4, 5052699657), (6, 3368466438), (9, 2245644292), (12, 1684233219), (18, 1122822146), (36, 561411073), (41, 492946308), (82, 246473154), (123, 164315436), (164, 123236577), (246, 82157718), (369, 54771812), (492, 41078859), (738, 27385906), (1476, 13692953)]