20300732

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 36328320

約数和(自身を除く): 16027588

約数列:

[1, 2, 4, 67, 134, 211, 268, 359, 422, 718, 844, 1436, 14137, 24053, 28274, 48106, 56548, 75749, 96212, 151498, 302996, 5075183, 10150366, 20300732]

約数ペア:

[(1, 20300732), (2, 10150366), (4, 5075183), (67, 302996), (134, 151498), (211, 96212), (268, 75749), (359, 56548), (422, 48106), (718, 28274), (844, 24053), (1436, 14137)]