20119205631

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12127309}}^1$

素因数の和:12127398

約数の個数: 16

約数和(自身を含む): 31045913600

約数和(自身を除く): 10926707969

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 12127309, 36381927, 84891163, 254673489, 958057411, 2874172233, 6706401877, 20119205631]

約数ペア:

[(1, 20119205631), (3, 6706401877), (7, 2874172233), (21, 958057411), (79, 254673489), (237, 84891163), (553, 36381927), (1659, 12127309)]