20183350568

素因数分解:

$2^3\times {\mathrm{31481}}^1\times {\mathrm{80141}}^1$

素因数の和:111628

約数の個数: 16

約数和(自身を含む): 37845456660

約数和(自身を除く): 17662106092

約数列:

[1, 2, 4, 8, 31481, 62962, 80141, 125924, 160282, 251848, 320564, 641128, 2522918821, 5045837642, 10091675284, 20183350568]

約数ペア:

[(1, 20183350568), (2, 10091675284), (4, 5045837642), (8, 2522918821), (31481, 641128), (62962, 320564), (80141, 251848), (125924, 160282)]