20969737010

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14073649}}^1$

素因数の和:14073805

約数の個数: 16

約数和(自身を含む): 37998855000

約数和(自身を除く): 17029117990

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 14073649, 28147298, 70368245, 140736490, 2096973701, 4193947402, 10484868505, 20969737010]

約数ペア:

[(1, 20969737010), (2, 10484868505), (5, 4193947402), (10, 2096973701), (149, 140736490), (298, 70368245), (745, 28147298), (1490, 14073649)]