20199590359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{100447}}^1$

素因数の和:100990

約数の個数: 16

約数和(自身を含む): 22500352000

約数和(自身を除く): 2300761641

約数列:

[1, 13, 31, 403, 499, 6487, 15469, 100447, 201097, 1305811, 3113857, 40480141, 50123053, 651599689, 1553814643, 20199590359]

約数ペア:

[(1, 20199590359), (13, 1553814643), (31, 651599689), (403, 50123053), (499, 40480141), (6487, 3113857), (15469, 1305811), (100447, 201097)]