20163564045

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10928761}}^1$

素因数の和:10928813

約数の個数: 24

約数和(自身を含む): 35802624312

約数和(自身を除く): 15639060267

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 10928761, 32786283, 54643805, 98358849, 163931415, 448079201, 491794245, 1344237603, 2240396005, 4032712809, 6721188015, 20163564045]

約数ペア:

[(1, 20163564045), (3, 6721188015), (5, 4032712809), (9, 2240396005), (15, 1344237603), (41, 491794245), (45, 448079201), (123, 163931415), (205, 98358849), (369, 54643805), (615, 32786283), (1845, 10928761)]