20227579196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{218809}}^1$

素因数の和:219026

約数の個数: 36

約数和(自身を含む): 39112725120

約数和(自身を除く): 18885145924

約数列:

[1, 2, 4, 11, 22, 44, 121, 191, 242, 382, 484, 764, 2101, 4202, 8404, 23111, 46222, 92444, 218809, 437618, 875236, 2406899, 4813798, 9627596, 26475889, 41792519, 52951778, 83585038, 105903556, 167170076, 459717709, 919435418, 1838870836, 5056894799, 10113789598, 20227579196]

約数ペア:

[(1, 20227579196), (2, 10113789598), (4, 5056894799), (11, 1838870836), (22, 919435418), (44, 459717709), (121, 167170076), (191, 105903556), (242, 83585038), (382, 52951778), (484, 41792519), (764, 26475889), (2101, 9627596), (4202, 4813798), (8404, 2406899), (23111, 875236), (46222, 437618), (92444, 218809)]