20187455901

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{120917}}^1$

素因数の和:121069

約数の個数: 32

約数和(自身を含む): 29600726400

約数和(自身を除く): 9413270499

約数列:

[1, 3, 19, 29, 57, 87, 101, 303, 551, 1653, 1919, 2929, 5757, 8787, 55651, 120917, 166953, 362751, 2297423, 3506593, 6892269, 10519779, 12212617, 36637851, 66625267, 199875801, 232039723, 354165893, 696119169, 1062497679, 6729151967, 20187455901]

約数ペア:

[(1, 20187455901), (3, 6729151967), (19, 1062497679), (29, 696119169), (57, 354165893), (87, 232039723), (101, 199875801), (303, 66625267), (551, 36637851), (1653, 12212617), (1919, 10519779), (2929, 6892269), (5757, 3506593), (8787, 2297423), (55651, 362751), (120917, 166953)]