20477955167

素因数分解:

${\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1\times {\mathrm{557}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 20714424192

約数和(自身を除く): 236469025

約数列:

[1, 197, 431, 433, 557, 84907, 85301, 109729, 186623, 240067, 241181, 36764731, 47293199, 47512657, 103949011, 20477955167]

約数ペア:

[(1, 20477955167), (197, 103949011), (431, 47512657), (433, 47293199), (557, 36764731), (84907, 241181), (85301, 240067), (109729, 186623)]