20132045339

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{80239}}^1$

素因数の和:80810

約数の個数: 16

約数和(自身を含む): 23371023360

約数和(自身を除く): 3238978021

約数列:

[1, 7, 73, 491, 511, 3437, 35843, 80239, 250901, 561673, 5857447, 39397349, 41002129, 275781443, 2876006477, 20132045339]

約数ペア:

[(1, 20132045339), (7, 2876006477), (73, 275781443), (491, 41002129), (511, 39397349), (3437, 5857447), (35843, 561673), (80239, 250901)]