20168086248

素因数分解:

$2^3\times 3^2\times {\mathrm{280112309}}^1$

素因数の和:280112321

約数の個数: 24

約数和(自身を含む): 54621900450

約数和(自身を除く): 34453814202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280112309, 560224618, 840336927, 1120449236, 1680673854, 2240898472, 2521010781, 3361347708, 5042021562, 6722695416, 10084043124, 20168086248]

約数ペア:

[(1, 20168086248), (2, 10084043124), (3, 6722695416), (4, 5042021562), (6, 3361347708), (8, 2521010781), (9, 2240898472), (12, 1680673854), (18, 1120449236), (24, 840336927), (36, 560224618), (72, 280112309)]