220172028

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{69763}}^1$

素因数の和:70033

約数の個数: 24

約数和(自身を含む): 515695488

約数和(自身を除く): 295523460

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 69763, 139526, 209289, 279052, 418578, 837156, 18347669, 36695338, 55043007, 73390676, 110086014, 220172028]

約数ペア:

[(1, 220172028), (2, 110086014), (3, 73390676), (4, 55043007), (6, 36695338), (12, 18347669), (263, 837156), (526, 418578), (789, 279052), (1052, 209289), (1578, 139526), (3156, 69763)]