20163445270

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3581429}}^1$

素因数の和:3581999

約数の個数: 16

約数和(自身を含む): 36358677360

約数和(自身を除く): 16195232090

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 5630, 3581429, 7162858, 17907145, 35814290, 2016344527, 4032689054, 10081722635, 20163445270]

約数ペア:

[(1, 20163445270), (2, 10081722635), (5, 4032689054), (10, 2016344527), (563, 35814290), (1126, 17907145), (2815, 7162858), (5630, 3581429)]