20505528

素因数分解:

$2^3\times 3^3\times {\mathrm{94933}}^1$

素因数の和:94948

約数の個数: 32

約数和(自身を含む): 56960400

約数和(自身を除く): 36454872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 94933, 189866, 284799, 379732, 569598, 759464, 854397, 1139196, 1708794, 2278392, 2563191, 3417588, 5126382, 6835176, 10252764, 20505528]

約数ペア:

[(1, 20505528), (2, 10252764), (3, 6835176), (4, 5126382), (6, 3417588), (8, 2563191), (9, 2278392), (12, 1708794), (18, 1139196), (24, 854397), (27, 759464), (36, 569598), (54, 379732), (72, 284799), (108, 189866), (216, 94933)]