2020294557

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1489}}^1\times {\mathrm{3677}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 2992200120

約数和(自身を除く): 971905563

約数列:

[1, 3, 9, 41, 123, 369, 1489, 3677, 4467, 11031, 13401, 33093, 61049, 150757, 183147, 452271, 549441, 1356813, 5475053, 16425159, 49275477, 224477173, 673431519, 2020294557]

約数ペア:

[(1, 2020294557), (3, 673431519), (9, 224477173), (41, 49275477), (123, 16425159), (369, 5475053), (1489, 1356813), (3677, 549441), (4467, 452271), (11031, 183147), (13401, 150757), (33093, 61049)]