2013220340

素因数分解:

$2^2\times 5^1\times {\mathrm{100661017}}^1$

素因数の和:100661026

約数の個数: 12

約数和(自身を含む): 4227762756

約数和(自身を除く): 2214542416

約数列:

[1, 2, 4, 5, 10, 20, 100661017, 201322034, 402644068, 503305085, 1006610170, 2013220340]

約数ペア:

[(1, 2013220340), (2, 1006610170), (4, 503305085), (5, 402644068), (10, 201322034), (20, 100661017)]