20190767990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13550851}}^1$

素因数の和:13551007

約数の個数: 16

約数和(自身を含む): 36587300400

約数和(自身を除く): 16396532410

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 13550851, 27101702, 67754255, 135508510, 2019076799, 4038153598, 10095383995, 20190767990]

約数ペア:

[(1, 20190767990), (2, 10095383995), (5, 4038153598), (10, 2019076799), (149, 135508510), (298, 67754255), (745, 27101702), (1490, 13550851)]