20121674446

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{208217}}^1$

素因数の和:208659

約数の個数: 16

約数和(自身を含む): 30458129040

約数和(自身を除く): 10336454594

約数列:

[1, 2, 211, 229, 422, 458, 48319, 96638, 208217, 416434, 43933787, 47681693, 87867574, 95363386, 10060837223, 20121674446]

約数ペア:

[(1, 20121674446), (2, 10060837223), (211, 95363386), (229, 87867574), (422, 47681693), (458, 43933787), (48319, 416434), (96638, 208217)]