620683884

素因数分解:

$2^2\times 3^4\times {\mathrm{1915691}}^1$

素因数の和:1915707

約数の個数: 30

約数和(自身を含む): 1622591124

約数和(自身を除く): 1001907240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1915691, 3831382, 5747073, 7662764, 11494146, 17241219, 22988292, 34482438, 51723657, 68964876, 103447314, 155170971, 206894628, 310341942, 620683884]

約数ペア:

[(1, 620683884), (2, 310341942), (3, 206894628), (4, 155170971), (6, 103447314), (9, 68964876), (12, 51723657), (18, 34482438), (27, 22988292), (36, 17241219), (54, 11494146), (81, 7662764), (108, 5747073), (162, 3831382), (324, 1915691)]