20414286

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12743}}^1$

素因数の和:12840

約数の個数: 24

約数和(自身を含む): 44731440

約数和(自身を除く): 24317154

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 12743, 25486, 38229, 76458, 114687, 229374, 1134127, 2268254, 3402381, 6804762, 10207143, 20414286]

約数ペア:

[(1, 20414286), (2, 10207143), (3, 6804762), (6, 3402381), (9, 2268254), (18, 1134127), (89, 229374), (178, 114687), (267, 76458), (534, 38229), (801, 25486), (1602, 12743)]