20100609095

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18525907}}^1$

素因数の和:18525950

約数の個数: 16

約数和(自身を含む): 28455794688

約数和(自身を除く): 8355185593

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 18525907, 92629535, 129681349, 574303117, 648406745, 2871515585, 4020121819, 20100609095]

約数ペア:

[(1, 20100609095), (5, 4020121819), (7, 2871515585), (31, 648406745), (35, 574303117), (155, 129681349), (217, 92629535), (1085, 18525907)]