20854031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3096049

約数列:

[1, 11, 23, 139, 253, 593, 1529, 3197, 6523, 13639, 35167, 82427, 150029, 906697, 1895821, 20854031]

約数ペア:

[(1, 20854031), (11, 1895821), (23, 906697), (139, 150029), (253, 82427), (593, 35167), (1529, 13639), (3197, 6523)]