20201940016

素因数分解:

$2^4\times {\mathrm{22133}}^1\times {\mathrm{57047}}^1$

素因数の和:79188

約数の個数: 20

約数和(自身を含む): 39143713392

約数和(自身を除く): 18941773376

約数列:

[1, 2, 4, 8, 16, 22133, 44266, 57047, 88532, 114094, 177064, 228188, 354128, 456376, 912752, 1262621251, 2525242502, 5050485004, 10100970008, 20201940016]

約数ペア:

[(1, 20201940016), (2, 10100970008), (4, 5050485004), (8, 2525242502), (16, 1262621251), (22133, 912752), (44266, 456376), (57047, 354128), (88532, 228188), (114094, 177064)]