20340015881

素因数分解:

${\mathrm{1021}}^1\times {\mathrm{1951}}^1\times {\mathrm{10211}}^1$

素因数の和:13183

約数の個数: 8

約数和(自身を含む): 20372368128

約数和(自身を除く): 32352247

約数列:

[1, 1021, 1951, 10211, 1991971, 10425431, 19921661, 20340015881]

約数ペア:

[(1, 20340015881), (1021, 19921661), (1951, 10425431), (10211, 1991971)]