20732040168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123405001}}^1$

素因数の和:123405017

約数の個数: 32

約数和(自身を含む): 59234400960

約数和(自身を除く): 38502360792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123405001, 246810002, 370215003, 493620004, 740430006, 863835007, 987240008, 1480860012, 1727670014, 2591505021, 2961720024, 3455340028, 5183010042, 6910680056, 10366020084, 20732040168]

約数ペア:

[(1, 20732040168), (2, 10366020084), (3, 6910680056), (4, 5183010042), (6, 3455340028), (7, 2961720024), (8, 2591505021), (12, 1727670014), (14, 1480860012), (21, 987240008), (24, 863835007), (28, 740430006), (42, 493620004), (56, 370215003), (84, 246810002), (168, 123405001)]