20120335202

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{5981}}^1\times {\mathrm{13901}}^1$

素因数の和:19906

約数の個数: 24

約数和(自身を含む): 33181543836

約数和(自身を除く): 13061208634

約数列:

[1, 2, 11, 22, 121, 242, 5981, 11962, 13901, 27802, 65791, 131582, 152911, 305822, 723701, 1447402, 1682021, 3364042, 83141881, 166283762, 914560691, 1829121382, 10060167601, 20120335202]

約数ペア:

[(1, 20120335202), (2, 10060167601), (11, 1829121382), (22, 914560691), (121, 166283762), (242, 83141881), (5981, 3364042), (11962, 1682021), (13901, 1447402), (27802, 723701), (65791, 305822), (131582, 152911)]