20210307198

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{6047369}}^1$

素因数の和:6047931

約数の個数: 16

約数和(自身を含む): 40493189520

約数和(自身を除く): 20282882322

約数列:

[1, 2, 3, 6, 557, 1114, 1671, 3342, 6047369, 12094738, 18142107, 36284214, 3368384533, 6736769066, 10105153599, 20210307198]

約数ペア:

[(1, 20210307198), (2, 10105153599), (3, 6736769066), (6, 3368384533), (557, 36284214), (1114, 18142107), (1671, 12094738), (3342, 6047369)]