20147288618

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3067}}^1\times {\mathrm{88771}}^1$

素因数の和:91877

約数の個数: 16

約数和(自身を含む): 31048184544

約数和(自身を除く): 10900895926

約数列:

[1, 2, 37, 74, 3067, 6134, 88771, 113479, 177542, 226958, 3284527, 6569054, 272260657, 544521314, 10073644309, 20147288618]

約数ペア:

[(1, 20147288618), (2, 10073644309), (37, 544521314), (74, 272260657), (3067, 6569054), (6134, 3284527), (88771, 226958), (113479, 177542)]