20115759219

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{4969}}^1\times {\mathrm{28711}}^1$

素因数の和:33730

約数の個数: 16

約数和(自身を含む): 27398138880

約数和(自身を除く): 7282379661

約数列:

[1, 3, 47, 141, 4969, 14907, 28711, 86133, 233543, 700629, 1349417, 4048251, 142664959, 427994877, 6705253073, 20115759219]

約数ペア:

[(1, 20115759219), (3, 6705253073), (47, 427994877), (141, 142664959), (4969, 4048251), (14907, 1349417), (28711, 700629), (86133, 233543)]