20310585

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46691}}^1$

素因数の和:46728

約数の個数: 16

約数和(自身を含む): 33618240

約数和(自身を除く): 13307655

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 46691, 140073, 233455, 700365, 1354039, 4062117, 6770195, 20310585]

約数ペア:

[(1, 20310585), (3, 6770195), (5, 4062117), (15, 1354039), (29, 700365), (87, 233455), (145, 140073), (435, 46691)]