20750761

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 23272704

約数和(自身を除く): 2521943

約数列:

[1, 17, 23, 73, 391, 727, 1241, 1679, 12359, 16721, 28543, 53071, 284257, 902207, 1220633, 20750761]

約数ペア:

[(1, 20750761), (17, 1220633), (23, 902207), (73, 284257), (391, 53071), (727, 28543), (1241, 16721), (1679, 12359)]