20199805052

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17595649}}^1$

素因数の和:17595701

約数の個数: 24

約数和(自身を含む): 41384968800

約数和(自身を除く): 21185163748

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17595649, 35191298, 70382596, 123169543, 246339086, 492678172, 721421609, 1442843218, 2885686436, 5049951263, 10099902526, 20199805052]

約数ペア:

[(1, 20199805052), (2, 10099902526), (4, 5049951263), (7, 2885686436), (14, 1442843218), (28, 721421609), (41, 492678172), (82, 246339086), (164, 123169543), (287, 70382596), (574, 35191298), (1148, 17595649)]