20131727240

素因数分解:

$2^3\times 5^1\times {\mathrm{503293181}}^1$

素因数の和:503293192

約数の個数: 16

約数和(自身を含む): 45296386380

約数和(自身を除く): 25164659140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503293181, 1006586362, 2013172724, 2516465905, 4026345448, 5032931810, 10065863620, 20131727240]

約数ペア:

[(1, 20131727240), (2, 10065863620), (4, 5032931810), (5, 4026345448), (8, 2516465905), (10, 2013172724), (20, 1006586362), (40, 503293181)]