20672742

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{38713}}^1$

素因数の和:38807

約数の個数: 16

約数和(自身を含む): 41811120

約数和(自身を除く): 21138378

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 38713, 77426, 116139, 232278, 3445457, 6890914, 10336371, 20672742]

約数ペア:

[(1, 20672742), (2, 10336371), (3, 6890914), (6, 3445457), (89, 232278), (178, 116139), (267, 77426), (534, 38713)]