20902398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{316703}}^1$

素因数の和:316719

約数の個数: 16

約数和(自身を含む): 45605376

約数和(自身を除く): 24702978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 316703, 633406, 950109, 1900218, 3483733, 6967466, 10451199, 20902398]

約数ペア:

[(1, 20902398), (2, 10451199), (3, 6967466), (6, 3483733), (11, 1900218), (22, 950109), (33, 633406), (66, 316703)]