20584095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{196039}}^1$

素因数の和:196054

約数の個数: 16

約数和(自身を含む): 37639680

約数和(自身を除く): 17055585

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 196039, 588117, 980195, 1372273, 2940585, 4116819, 6861365, 20584095]

約数ペア:

[(1, 20584095), (3, 6861365), (5, 4116819), (7, 2940585), (15, 1372273), (21, 980195), (35, 588117), (105, 196039)]