20003668317

素因数分解:

$3^2\times {\mathrm{383}}^1\times {\mathrm{653}}^1\times {\mathrm{8887}}^1$

素因数の和:9929

約数の個数: 24

約数和(自身を含む): 29017257984

約数和(自身を除く): 9013589667

約数列:

[1, 3, 9, 383, 653, 1149, 1959, 3447, 5877, 8887, 26661, 79983, 250099, 750297, 2250891, 3403721, 5803211, 10211163, 17409633, 30633489, 52228899, 2222629813, 6667889439, 20003668317]

約数ペア:

[(1, 20003668317), (3, 6667889439), (9, 2222629813), (383, 52228899), (653, 30633489), (1149, 17409633), (1959, 10211163), (3447, 5803211), (5877, 3403721), (8887, 2250891), (26661, 750297), (79983, 250099)]