20391092644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10598281}}^1$

素因数の和:10598335

約数の個数: 24

約数和(自身を含む): 39468002168

約数和(自身を除く): 19076909524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10598281, 21196562, 42393124, 137777653, 275555306, 392136397, 551110612, 784272794, 1568545588, 5097773161, 10195546322, 20391092644]

約数ペア:

[(1, 20391092644), (2, 10195546322), (4, 5097773161), (13, 1568545588), (26, 784272794), (37, 551110612), (52, 392136397), (74, 275555306), (148, 137777653), (481, 42393124), (962, 21196562), (1924, 10598281)]