20901162

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{57107}}^1$

素因数の和:57173

約数の個数: 16

約数和(自身を含む): 42488352

約数和(自身を除く): 21587190

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 57107, 114214, 171321, 342642, 3483527, 6967054, 10450581, 20901162]

約数ペア:

[(1, 20901162), (2, 10450581), (3, 6967054), (6, 3483527), (61, 342642), (122, 171321), (183, 114214), (366, 57107)]