20046972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151871}}^1$

素因数の和:151889

約数の個数: 24

約数和(自身を含む): 51028992

約数和(自身を除く): 30982020

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 151871, 303742, 455613, 607484, 911226, 1670581, 1822452, 3341162, 5011743, 6682324, 10023486, 20046972]

約数ペア:

[(1, 20046972), (2, 10023486), (3, 6682324), (4, 5011743), (6, 3341162), (11, 1822452), (12, 1670581), (22, 911226), (33, 607484), (44, 455613), (66, 303742), (132, 151871)]