20158483984

素因数分解:

$2^4\times {\mathrm{1259905249}}^1$

素因数の和:1259905257

約数の個数: 10

約数和(自身を含む): 39057062750

約数和(自身を除く): 18898578766

約数列:

[1, 2, 4, 8, 16, 1259905249, 2519810498, 5039620996, 10079241992, 20158483984]

約数ペア:

[(1, 20158483984), (2, 10079241992), (4, 5039620996), (8, 2519810498), (16, 1259905249)]