20067500536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{146239}}^1$

素因数の和:147271

約数の個数: 32

約数和(自身を含む): 39879648000

約数和(自身を除く): 19812147464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1009, 2018, 4036, 8072, 17153, 34306, 68612, 137224, 146239, 292478, 584956, 1169912, 2486063, 4972126, 9944252, 19888504, 147555151, 295110302, 590220604, 1180441208, 2508437567, 5016875134, 10033750268, 20067500536]

約数ペア:

[(1, 20067500536), (2, 10033750268), (4, 5016875134), (8, 2508437567), (17, 1180441208), (34, 590220604), (68, 295110302), (136, 147555151), (1009, 19888504), (2018, 9944252), (4036, 4972126), (8072, 2486063), (17153, 1169912), (34306, 584956), (68612, 292478), (137224, 146239)]