20928420512

素因数分解:

$2^5\times {\mathrm{654013141}}^1$

素因数の和:654013151

約数の個数: 12

約数和(自身を含む): 41202827946

約数和(自身を除く): 20274407434

約数列:

[1, 2, 4, 8, 16, 32, 654013141, 1308026282, 2616052564, 5232105128, 10464210256, 20928420512]

約数ペア:

[(1, 20928420512), (2, 10464210256), (4, 5232105128), (8, 2616052564), (16, 1308026282), (32, 654013141)]