20079104

素因数分解:

$2^9\times {\mathrm{39217}}^1$

素因数の和:39235

約数の個数: 20

約数和(自身を含む): 40120014

約数和(自身を除く): 20040910

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 39217, 78434, 156868, 313736, 627472, 1254944, 2509888, 5019776, 10039552, 20079104]

約数ペア:

[(1, 20079104), (2, 10039552), (4, 5019776), (8, 2509888), (16, 1254944), (32, 627472), (64, 313736), (128, 156868), (256, 78434), (512, 39217)]