20061846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 50263200

約数和(自身を除く): 30201354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1789, 1869, 3578, 3738, 5367, 5607, 10734, 11214, 12523, 16101, 25046, 32202, 37569, 75138, 112707, 159221, 225414, 318442, 477663, 955326, 1114547, 1432989, 2229094, 2865978, 3343641, 6687282, 10030923, 20061846]

約数ペア:

[(1, 20061846), (2, 10030923), (3, 6687282), (6, 3343641), (7, 2865978), (9, 2229094), (14, 1432989), (18, 1114547), (21, 955326), (42, 477663), (63, 318442), (89, 225414), (126, 159221), (178, 112707), (267, 75138), (534, 37569), (623, 32202), (801, 25046), (1246, 16101), (1602, 12523), (1789, 11214), (1869, 10734), (3578, 5607), (3738, 5367)]