20275834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2089}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 31901760

約数和(自身を除く): 11625926

約数列:

[1, 2, 23, 46, 211, 422, 2089, 4178, 4853, 9706, 48047, 96094, 440779, 881558, 10137917, 20275834]

約数ペア:

[(1, 20275834), (2, 10137917), (23, 881558), (46, 440779), (211, 96094), (422, 48047), (2089, 9706), (4178, 4853)]