20175037286

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1\times {\mathrm{197419}}^1$

素因数の和:198839

約数の個数: 16

約数和(自身を含む): 31103126160

約数和(自身を除く): 10928088874

約数列:

[1, 2, 37, 74, 1381, 2762, 51097, 102194, 197419, 394838, 7304503, 14609006, 272635639, 545271278, 10087518643, 20175037286]

約数ペア:

[(1, 20175037286), (2, 10087518643), (37, 545271278), (74, 272635639), (1381, 14609006), (2762, 7304503), (51097, 394838), (102194, 197419)]