20063178

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2539}}^1$

素因数の和:2986

約数の個数: 24

約数和(自身を含む): 43586400

約数和(自身を除く): 23523222

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2539, 2634, 3951, 5078, 7617, 7902, 15234, 22851, 45702, 1114621, 2229242, 3343863, 6687726, 10031589, 20063178]

約数ペア:

[(1, 20063178), (2, 10031589), (3, 6687726), (6, 3343863), (9, 2229242), (18, 1114621), (439, 45702), (878, 22851), (1317, 15234), (2539, 7902), (2634, 7617), (3951, 5078)]