20227745660

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3599243}}^1$

素因数の和:3599533

約数の個数: 24

約数和(自身を含む): 42629445936

約数和(自身を除く): 22401700276

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 3599243, 7198486, 14396972, 17996215, 35992430, 71984860, 1011387283, 2022774566, 4045549132, 5056936415, 10113872830, 20227745660]

約数ペア:

[(1, 20227745660), (2, 10113872830), (4, 5056936415), (5, 4045549132), (10, 2022774566), (20, 1011387283), (281, 71984860), (562, 35992430), (1124, 17996215), (1405, 14396972), (2810, 7198486), (5620, 3599243)]