20220796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 36542016

約数和(自身を除く): 16321220

約数列:

[1, 2, 4, 37, 74, 148, 317, 431, 634, 862, 1268, 1724, 11729, 15947, 23458, 31894, 46916, 63788, 136627, 273254, 546508, 5055199, 10110398, 20220796]

約数ペア:

[(1, 20220796), (2, 10110398), (4, 5055199), (37, 546508), (74, 273254), (148, 136627), (317, 63788), (431, 46916), (634, 31894), (862, 23458), (1268, 15947), (1724, 11729)]