20464212

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{25453}}^1$

素因数の和:25527

約数の個数: 24

約数和(自身を含む): 48464416

約数和(自身を除く): 28000204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 25453, 50906, 76359, 101812, 152718, 305436, 1705351, 3410702, 5116053, 6821404, 10232106, 20464212]

約数ペア:

[(1, 20464212), (2, 10232106), (3, 6821404), (4, 5116053), (6, 3410702), (12, 1705351), (67, 305436), (134, 152718), (201, 101812), (268, 76359), (402, 50906), (804, 25453)]