20165096421

素因数分解:

$3^3\times {\mathrm{1279}}^1\times {\mathrm{583937}}^1$

素因数の和:585225

約数の個数: 16

約数和(自身を含む): 29897625600

約数和(自身を除く): 9732529179

約数列:

[1, 3, 9, 27, 1279, 3837, 11511, 34533, 583937, 1751811, 5255433, 15766299, 746855423, 2240566269, 6721698807, 20165096421]

約数ペア:

[(1, 20165096421), (3, 6721698807), (9, 2240566269), (27, 746855423), (1279, 15766299), (3837, 5255433), (11511, 1751811), (34533, 583937)]