20145861336

素因数分解:

$2^3\times 3^1\times {\mathrm{2081}}^1\times {\mathrm{403369}}^1$

素因数の和:405459

約数の個数: 32

約数和(自身を含む): 50388980400

約数和(自身を除く): 30243119064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2081, 4162, 6243, 8324, 12486, 16648, 24972, 49944, 403369, 806738, 1210107, 1613476, 2420214, 3226952, 4840428, 9680856, 839410889, 1678821778, 2518232667, 3357643556, 5036465334, 6715287112, 10072930668, 20145861336]

約数ペア:

[(1, 20145861336), (2, 10072930668), (3, 6715287112), (4, 5036465334), (6, 3357643556), (8, 2518232667), (12, 1678821778), (24, 839410889), (2081, 9680856), (4162, 4840428), (6243, 3226952), (8324, 2420214), (12486, 1613476), (16648, 1210107), (24972, 806738), (49944, 403369)]