20149394945

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1\times {\mathrm{38273}}^1$

素因数の和:39832

約数の個数: 16

約数和(自身を含む): 24537002112

約数和(自身を除く): 4387607167

約数列:

[1, 5, 71, 355, 1483, 7415, 38273, 105293, 191365, 526465, 2717383, 13586915, 56758859, 283794295, 4029878989, 20149394945]

約数ペア:

[(1, 20149394945), (5, 4029878989), (71, 283794295), (355, 56758859), (1483, 13586915), (7415, 2717383), (38273, 526465), (105293, 191365)]