2020158927

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1031}}^1\times {\mathrm{2341}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 3093688320

約数和(自身を除く): 1073529393

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1031, 2341, 3093, 7023, 9279, 21069, 27837, 31961, 63207, 72571, 95883, 217713, 287649, 653139, 862947, 1959417, 2413571, 7240713, 21722139, 65166417, 74820701, 224462103, 673386309, 2020158927]

約数ペア:

[(1, 2020158927), (3, 673386309), (9, 224462103), (27, 74820701), (31, 65166417), (93, 21722139), (279, 7240713), (837, 2413571), (1031, 1959417), (2341, 862947), (3093, 653139), (7023, 287649), (9279, 217713), (21069, 95883), (27837, 72571), (31961, 63207)]