20803430398

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1\times {\mathrm{173933}}^1$

素因数の和:174771

約数の個数: 16

約数和(自身を含む): 31642073280

約数和(自身を除く): 10838642882

約数列:

[1, 2, 79, 158, 757, 1514, 59803, 119606, 173933, 347866, 13740707, 27481414, 131667281, 263334562, 10401715199, 20803430398]

約数ペア:

[(1, 20803430398), (2, 10401715199), (79, 263334562), (158, 131667281), (757, 27481414), (1514, 13740707), (59803, 347866), (119606, 173933)]