20599290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{228881}}^1$

素因数の和:228894

約数の個数: 24

約数和(自身を含む): 53558388

約数和(自身を除く): 32959098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 228881, 457762, 686643, 1144405, 1373286, 2059929, 2288810, 3433215, 4119858, 6866430, 10299645, 20599290]

約数ペア:

[(1, 20599290), (2, 10299645), (3, 6866430), (5, 4119858), (6, 3433215), (9, 2288810), (10, 2059929), (15, 1373286), (18, 1144405), (30, 686643), (45, 457762), (90, 228881)]