20755498593

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{4967}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 28934744832

約数和(自身を除く): 8179246239

約数列:

[1, 3, 41, 53, 123, 159, 641, 1923, 2173, 4967, 6519, 14901, 26281, 33973, 78843, 101919, 203647, 263251, 610941, 789753, 1392893, 3183847, 4178679, 9551541, 10793291, 32379873, 130537727, 168743891, 391613181, 506231673, 6918499531, 20755498593]

約数ペア:

[(1, 20755498593), (3, 6918499531), (41, 506231673), (53, 391613181), (123, 168743891), (159, 130537727), (641, 32379873), (1923, 10793291), (2173, 9551541), (4967, 4178679), (6519, 3183847), (14901, 1392893), (26281, 789753), (33973, 610941), (78843, 263251), (101919, 203647)]