20178262066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1428853}}^1$

素因数の和:1429185

約数の個数: 16

約数和(自身を含む): 31686266304

約数和(自身を除く): 11508004238

約数列:

[1, 2, 23, 46, 307, 614, 7061, 14122, 1428853, 2857706, 32863619, 65727238, 438657871, 877315742, 10089131033, 20178262066]

約数ペア:

[(1, 20178262066), (2, 10089131033), (23, 877315742), (46, 438657871), (307, 65727238), (614, 32863619), (7061, 2857706), (14122, 1428853)]