20460627

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{68891}}^1$

素因数の和:68911

約数の個数: 16

約数和(自身を含む): 33068160

約数和(自身を除く): 12607533

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 68891, 206673, 620019, 757801, 1860057, 2273403, 6820209, 20460627]

約数ペア:

[(1, 20460627), (3, 6820209), (9, 2273403), (11, 1860057), (27, 757801), (33, 620019), (99, 206673), (297, 68891)]