20085645

素因数分解:

$3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1423}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 32193792

約数和(自身を除く): 12108147

約数列:

[1, 3, 5, 15, 941, 1423, 2823, 4269, 4705, 7115, 14115, 21345, 1339043, 4017129, 6695215, 20085645]

約数ペア:

[(1, 20085645), (3, 6695215), (5, 4017129), (15, 1339043), (941, 21345), (1423, 14115), (2823, 7115), (4269, 4705)]