20344077

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 32425848

約数和(自身を除く): 12081771

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4241, 4797, 12723, 38169, 55133, 165399, 173881, 496197, 521643, 1564929, 2260453, 6781359, 20344077]

約数ペア:

[(1, 20344077), (3, 6781359), (9, 2260453), (13, 1564929), (39, 521643), (41, 496197), (117, 173881), (123, 165399), (369, 55133), (533, 38169), (1599, 12723), (4241, 4797)]