20148479961

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{9439}}^1\times {\mathrm{15139}}^1$

素因数の和:24628

約数の個数: 16

約数和(自身を含む): 27440947200

約数和(自身を除く): 7292467239

約数列:

[1, 3, 47, 141, 9439, 15139, 28317, 45417, 443633, 711533, 1330899, 2134599, 142897021, 428691063, 6716159987, 20148479961]

約数ペア:

[(1, 20148479961), (3, 6716159987), (47, 428691063), (141, 142897021), (9439, 2134599), (15139, 1330899), (28317, 711533), (45417, 443633)]