20199168788

素因数分解:

$2^2\times {\mathrm{1231}}^1\times {\mathrm{1847}}^1\times {\mathrm{2221}}^1$

素因数の和:5303

約数の個数: 24

約数和(自身を含む): 35412351744

約数和(自身を除く): 15213182956

約数列:

[1, 2, 4, 1231, 1847, 2221, 2462, 3694, 4442, 4924, 7388, 8884, 2273657, 2734051, 4102187, 4547314, 5468102, 8204374, 9094628, 10936204, 16408748, 5049792197, 10099584394, 20199168788]

約数ペア:

[(1, 20199168788), (2, 10099584394), (4, 5049792197), (1231, 16408748), (1847, 10936204), (2221, 9094628), (2462, 8204374), (3694, 5468102), (4442, 4547314), (4924, 4102187), (7388, 2734051), (8884, 2273657)]