20132649766

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{1433}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 30782978208

約数和(自身を除く): 10650328442

約数列:

[1, 2, 101, 157, 202, 314, 443, 886, 1433, 2866, 15857, 31714, 44743, 69551, 89486, 139102, 144733, 224981, 289466, 449962, 634819, 1269638, 7024651, 14049302, 22723081, 45446162, 64116719, 99666583, 128233438, 199333166, 10066324883, 20132649766]

約数ペア:

[(1, 20132649766), (2, 10066324883), (101, 199333166), (157, 128233438), (202, 99666583), (314, 64116719), (443, 45446162), (886, 22723081), (1433, 14049302), (2866, 7024651), (15857, 1269638), (31714, 634819), (44743, 449962), (69551, 289466), (89486, 224981), (139102, 144733)]