20179352511

素因数分解:

$3^2\times {\mathrm{4091}}^1\times {\mathrm{548069}}^1$

素因数の和:552166

約数の個数: 12

約数和(自身を含む): 29155131720

約数和(自身を除く): 8975779209

約数列:

[1, 3, 9, 4091, 12273, 36819, 548069, 1644207, 4932621, 2242150279, 6726450837, 20179352511]

約数ペア:

[(1, 20179352511), (3, 6726450837), (9, 2242150279), (4091, 4932621), (12273, 1644207), (36819, 548069)]