20121490202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{26683}}^1$

素因数の和:27074

約数の個数: 32

約数和(自身を含む): 33291385344

約数和(自身を除く): 13169895142

約数列:

[1, 2, 11, 22, 151, 227, 302, 454, 1661, 2497, 3322, 4994, 26683, 34277, 53366, 68554, 293513, 377047, 587026, 754094, 4029133, 6057041, 8058266, 12114082, 44320463, 66627451, 88640926, 133254902, 914613191, 1829226382, 10060745101, 20121490202]

約数ペア:

[(1, 20121490202), (2, 10060745101), (11, 1829226382), (22, 914613191), (151, 133254902), (227, 88640926), (302, 66627451), (454, 44320463), (1661, 12114082), (2497, 8058266), (3322, 6057041), (4994, 4029133), (26683, 754094), (34277, 587026), (53366, 377047), (68554, 293513)]