20233665

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2237}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 36524160

約数和(自身を除く): 16290495

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 2237, 3015, 6711, 9045, 11185, 20133, 33555, 60399, 100665, 149879, 301995, 449637, 749395, 1348911, 2248185, 4046733, 6744555, 20233665]

約数ペア:

[(1, 20233665), (3, 6744555), (5, 4046733), (9, 2248185), (15, 1348911), (27, 749395), (45, 449637), (67, 301995), (135, 149879), (201, 100665), (335, 60399), (603, 33555), (1005, 20133), (1809, 11185), (2237, 9045), (3015, 6711)]