20833591728

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18871007}}^1$

素因数の和:18871041

約数の個数: 40

約数和(自身を含む): 56160119808

約数和(自身を除く): 35326528080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18871007, 37742014, 56613021, 75484028, 113226042, 150968056, 226452084, 301936112, 434033161, 452904168, 868066322, 905808336, 1302099483, 1736132644, 2604198966, 3472265288, 5208397932, 6944530576, 10416795864, 20833591728]

約数ペア:

[(1, 20833591728), (2, 10416795864), (3, 6944530576), (4, 5208397932), (6, 3472265288), (8, 2604198966), (12, 1736132644), (16, 1302099483), (23, 905808336), (24, 868066322), (46, 452904168), (48, 434033161), (69, 301936112), (92, 226452084), (138, 150968056), (184, 113226042), (276, 75484028), (368, 56613021), (552, 37742014), (1104, 18871007)]