20893113

素因数分解:

$3^3\times {\mathrm{467}}^1\times {\mathrm{1657}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 31037760

約数和(自身を除く): 10144647

約数列:

[1, 3, 9, 27, 467, 1401, 1657, 4203, 4971, 12609, 14913, 44739, 773819, 2321457, 6964371, 20893113]

約数ペア:

[(1, 20893113), (3, 6964371), (9, 2321457), (27, 773819), (467, 44739), (1401, 14913), (1657, 12609), (4203, 4971)]