20146020739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{15859}}^1$

素因数の和:16067

約数の個数: 32

約数和(自身を含む): 23625056000

約数和(自身を除く): 3479035261

約数列:

[1, 13, 19, 37, 139, 247, 481, 703, 1807, 2641, 5143, 9139, 15859, 34333, 66859, 97717, 206167, 301321, 586783, 1270321, 2204401, 3917173, 7628179, 11148877, 28657213, 41883619, 81562837, 144935401, 544487047, 1060316881, 1549693903, 20146020739]

約数ペア:

[(1, 20146020739), (13, 1549693903), (19, 1060316881), (37, 544487047), (139, 144935401), (247, 81562837), (481, 41883619), (703, 28657213), (1807, 11148877), (2641, 7628179), (5143, 3917173), (9139, 2204401), (15859, 1270321), (34333, 586783), (66859, 301321), (97717, 206167)]