20162695779

素因数分解:

$3^2\times {\mathrm{89501}}^1\times {\mathrm{25031}}^1$

素因数の和:114538

約数の個数: 12

約数和(自身を含む): 29125382832

約数和(自身を除く): 8962687053

約数列:

[1, 3, 9, 25031, 75093, 89501, 225279, 268503, 805509, 2240299531, 6720898593, 20162695779]

約数ペア:

[(1, 20162695779), (3, 6720898593), (9, 2240299531), (25031, 805509), (75093, 268503), (89501, 225279)]