20704034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41911}}^1$

素因数の和:41945

約数の個数: 16

約数和(自身を含む): 35206080

約数和(自身を除く): 14502046

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41911, 83822, 544843, 796309, 1089686, 1592618, 10352017, 20704034]

約数ペア:

[(1, 20704034), (2, 10352017), (13, 1592618), (19, 1089686), (26, 796309), (38, 544843), (247, 83822), (494, 41911)]