20220951

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 27998208

約数和(自身を除く): 7777257

約数列:

[1, 3, 47, 61, 141, 183, 2351, 2867, 7053, 8601, 110497, 143411, 331491, 430233, 6740317, 20220951]

約数ペア:

[(1, 20220951), (3, 6740317), (47, 430233), (61, 331491), (141, 143411), (183, 110497), (2351, 8601), (2867, 7053)]