20187714117

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3178667}}^1$

素因数の和:3178772

約数の個数: 16

約数和(自身を含む): 28226571840

約数和(自身を除く): 8038857723

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 3178667, 9536001, 92181343, 232042691, 276544029, 696128073, 6729238039, 20187714117]

約数ペア:

[(1, 20187714117), (3, 6729238039), (29, 696128073), (73, 276544029), (87, 232042691), (219, 92181343), (2117, 9536001), (6351, 3178667)]