20622486

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9521}}^1$

素因数の和:9564

約数の個数: 24

約数和(自身を含む): 43534584

約数和(自身を除く): 22912098

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9521, 19042, 28563, 57126, 180899, 361798, 542697, 1085394, 3437081, 6874162, 10311243, 20622486]

約数ペア:

[(1, 20622486), (2, 10311243), (3, 6874162), (6, 3437081), (19, 1085394), (38, 542697), (57, 361798), (114, 180899), (361, 57126), (722, 28563), (1083, 19042), (2166, 9521)]