20529182013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{8539}}^1\times {\mathrm{34843}}^1$

素因数の和:43408

約数の個数: 16

約数和(自身を含む): 28566504960

約数和(自身を除く): 8037322947

約数列:

[1, 3, 23, 69, 8539, 25617, 34843, 104529, 196397, 589191, 801389, 2404167, 297524377, 892573131, 6843060671, 20529182013]

約数ペア:

[(1, 20529182013), (3, 6843060671), (23, 892573131), (69, 297524377), (8539, 2404167), (25617, 801389), (34843, 589191), (104529, 196397)]