20162876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{739}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 37296000

約数和(自身を除く): 17133124

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 739, 1436, 1478, 2956, 6821, 13642, 14041, 27284, 28082, 56164, 265301, 530602, 1061204, 5040719, 10081438, 20162876]

約数ペア:

[(1, 20162876), (2, 10081438), (4, 5040719), (19, 1061204), (38, 530602), (76, 265301), (359, 56164), (718, 28082), (739, 27284), (1436, 14041), (1478, 13642), (2956, 6821)]