2020227951

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1577071}}^1$

素因数の和:1577142

約数の個数: 16

約数和(自身を含む): 3128910848

約数和(自身を除く): 1108682897

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1577071, 4731213, 11039497, 33118491, 96201331, 288603993, 673409317, 2020227951]

約数ペア:

[(1, 2020227951), (3, 673409317), (7, 288603993), (21, 96201331), (61, 33118491), (183, 11039497), (427, 4731213), (1281, 1577071)]