20347879101

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1\times {\mathrm{3943}}^1$

素因数の和:4753

約数の個数: 32

約数和(自身を含む): 29755302912

約数和(自身を除く): 9407423811

約数列:

[1, 3, 11, 33, 353, 443, 1059, 1329, 3883, 3943, 4873, 11649, 11829, 14619, 43373, 130119, 156379, 469137, 1391879, 1720169, 1746749, 4175637, 5160507, 5240247, 15310669, 19214239, 45932007, 57642717, 616602397, 1849807191, 6782626367, 20347879101]

約数ペア:

[(1, 20347879101), (3, 6782626367), (11, 1849807191), (33, 616602397), (353, 57642717), (443, 45932007), (1059, 19214239), (1329, 15310669), (3883, 5240247), (3943, 5160507), (4873, 4175637), (11649, 1746749), (11829, 1720169), (14619, 1391879), (43373, 469137), (130119, 156379)]