18804933870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20220359}}^1$

素因数の和:20220400

約数の個数: 32

約数和(自身を含む): 46587709440

約数和(自身を除く): 27782775570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20220359, 40440718, 60661077, 101101795, 121322154, 202203590, 303305385, 606610770, 626831129, 1253662258, 1880493387, 3134155645, 3760986774, 6268311290, 9402466935, 18804933870]

約数ペア:

[(1, 18804933870), (2, 9402466935), (3, 6268311290), (5, 3760986774), (6, 3134155645), (10, 1880493387), (15, 1253662258), (30, 626831129), (31, 606610770), (62, 303305385), (93, 202203590), (155, 121322154), (186, 101101795), (310, 60661077), (465, 40440718), (930, 20220359)]