20220365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{853}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 26562816

約数和(自身を除く): 6342451

約数列:

[1, 5, 11, 55, 431, 853, 2155, 4265, 4741, 9383, 23705, 46915, 367643, 1838215, 4044073, 20220365]

約数ペア:

[(1, 20220365), (5, 4044073), (11, 1838215), (55, 367643), (431, 46915), (853, 23705), (2155, 9383), (4265, 4741)]