20183668371

素因数分解:

$3^4\times {\mathrm{2621}}^1\times {\mathrm{95071}}^1$

素因数の和:97704

約数の個数: 20

約数和(自身を含む): 30162732864

約数和(自身を除く): 9979064493

約数列:

[1, 3, 9, 27, 81, 2621, 7863, 23589, 70767, 95071, 212301, 285213, 855639, 2566917, 7700751, 249181091, 747543273, 2242629819, 6727889457, 20183668371]

約数ペア:

[(1, 20183668371), (3, 6727889457), (9, 2242629819), (27, 747543273), (81, 249181091), (2621, 7700751), (7863, 2566917), (23589, 855639), (70767, 285213), (95071, 212301)]