20119966

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2833}}^1$

素因数の和:2955

約数の個数: 16

約数和(自身を含む): 31219344

約数和(自身を除く): 11099378

約数列:

[1, 2, 53, 67, 106, 134, 2833, 3551, 5666, 7102, 150149, 189811, 300298, 379622, 10059983, 20119966]

約数ペア:

[(1, 20119966), (2, 10059983), (53, 379622), (67, 300298), (106, 189811), (134, 150149), (2833, 7102), (3551, 5666)]