20178446977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1\times {\mathrm{30809}}^1$

素因数の和:31512

約数の個数: 16

約数和(自身を含む): 22029396480

約数和(自身を除く): 1850949503

約数列:

[1, 13, 83, 607, 1079, 7891, 30809, 50381, 400517, 654953, 2557147, 18701063, 33242911, 243113819, 1552188229, 20178446977]

約数ペア:

[(1, 20178446977), (13, 1552188229), (83, 243113819), (607, 33242911), (1079, 18701063), (7891, 2557147), (30809, 654953), (50381, 400517)]