20942724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158657}}^1$

素因数の和:158675

約数の個数: 24

約数和(自身を含む): 53309088

約数和(自身を除く): 32366364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158657, 317314, 475971, 634628, 951942, 1745227, 1903884, 3490454, 5235681, 6980908, 10471362, 20942724]

約数ペア:

[(1, 20942724), (2, 10471362), (3, 6980908), (4, 5235681), (6, 3490454), (11, 1903884), (12, 1745227), (22, 951942), (33, 634628), (44, 475971), (66, 317314), (132, 158657)]