20784462

素因数分解:

$2^1\times 3^1\times {\mathrm{1621}}^1\times {\mathrm{2137}}^1$

素因数の和:3763

約数の個数: 16

約数和(自身を含む): 41614032

約数和(自身を除く): 20829570

約数列:

[1, 2, 3, 6, 1621, 2137, 3242, 4274, 4863, 6411, 9726, 12822, 3464077, 6928154, 10392231, 20784462]

約数ペア:

[(1, 20784462), (2, 10392231), (3, 6928154), (6, 3464077), (1621, 12822), (2137, 9726), (3242, 6411), (4274, 4863)]