20468758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10853}}^1$

素因数の和:10919

約数の個数: 16

約数和(自身を含む): 32822496

約数和(自身を除く): 12353738

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10853, 21706, 249619, 444973, 499238, 889946, 10234379, 20468758]

約数ペア:

[(1, 20468758), (2, 10234379), (23, 889946), (41, 499238), (46, 444973), (82, 249619), (943, 21706), (1886, 10853)]