20227938057

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{691}}^1\times {\mathrm{2081}}^1$

素因数の和:3302

約数の個数: 32

約数和(自身を含む): 30082734720

約数和(自身を除く): 9854796663

約数列:

[1, 3, 9, 27, 521, 691, 1563, 2073, 2081, 4689, 6219, 6243, 14067, 18657, 18729, 56187, 360011, 1080033, 1084201, 1437971, 3240099, 3252603, 4313913, 9720297, 9757809, 12941739, 29273427, 38825217, 749182891, 2247548673, 6742646019, 20227938057]

約数ペア:

[(1, 20227938057), (3, 6742646019), (9, 2247548673), (27, 749182891), (521, 38825217), (691, 29273427), (1563, 12941739), (2073, 9757809), (2081, 9720297), (4689, 4313913), (6219, 3252603), (6243, 3240099), (14067, 1437971), (18657, 1084201), (18729, 1080033), (56187, 360011)]