20120906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33647}}^1$

素因数の和:33685

約数の個数: 16

約数和(自身を含む): 33917184

約数和(自身を除く): 13796278

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 33647, 67294, 437411, 773881, 874822, 1547762, 10060453, 20120906]

約数ペア:

[(1, 20120906), (2, 10060453), (13, 1547762), (23, 874822), (26, 773881), (46, 437411), (299, 67294), (598, 33647)]