20145123916

素因数分解:

$2^2\times {\mathrm{1223}}^1\times {\mathrm{1237}}^1\times {\mathrm{3329}}^1$

素因数の和:5793

約数の個数: 24

約数和(自身を含む): 35321922720

約数和(自身を除く): 15176798804

約数列:

[1, 2, 4, 1223, 1237, 2446, 2474, 3329, 4892, 4948, 6658, 13316, 1512851, 3025702, 4071367, 4117973, 6051404, 8142734, 8235946, 16285468, 16471892, 5036280979, 10072561958, 20145123916]

約数ペア:

[(1, 20145123916), (2, 10072561958), (4, 5036280979), (1223, 16471892), (1237, 16285468), (2446, 8235946), (2474, 8142734), (3329, 6051404), (4892, 4117973), (4948, 4071367), (6658, 3025702), (13316, 1512851)]