20838492

素因数分解:

$2^2\times 3^3\times {\mathrm{192949}}^1$

素因数の和:192962

約数の個数: 24

約数和(自身を含む): 54026000

約数和(自身を除く): 33187508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 192949, 385898, 578847, 771796, 1157694, 1736541, 2315388, 3473082, 5209623, 6946164, 10419246, 20838492]

約数ペア:

[(1, 20838492), (2, 10419246), (3, 6946164), (4, 5209623), (6, 3473082), (9, 2315388), (12, 1736541), (18, 1157694), (27, 771796), (36, 578847), (54, 385898), (108, 192949)]