20145802035

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4374767}}^1$

素因数の和:4375082

約数の個数: 16

約数和(自身を含む): 32338285056

約数和(自身を除く): 12192483021

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 4374767, 13124301, 21873835, 65621505, 1343053469, 4029160407, 6715267345, 20145802035]

約数ペア:

[(1, 20145802035), (3, 6715267345), (5, 4029160407), (15, 1343053469), (307, 65621505), (921, 21873835), (1535, 13124301), (4605, 4374767)]