22720437167

素因数分解:

${\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1\times {\mathrm{1993}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 23116457952

約数和(自身を除く): 396020785

約数列:

[1, 97, 211, 557, 1993, 20467, 54029, 117527, 193321, 420523, 1110101, 11400119, 40790731, 107679797, 234231311, 22720437167]

約数ペア:

[(1, 22720437167), (97, 234231311), (211, 107679797), (557, 40790731), (1993, 11400119), (20467, 1110101), (54029, 420523), (117527, 193321)]