20204390608

素因数分解:

$2^4\times {\mathrm{13807}}^1\times {\mathrm{91459}}^1$

素因数の和:105274

約数の個数: 20

約数和(自身を含む): 39149270080

約数和(自身を除く): 18944879472

約数列:

[1, 2, 4, 8, 16, 13807, 27614, 55228, 91459, 110456, 182918, 220912, 365836, 731672, 1463344, 1262774413, 2525548826, 5051097652, 10102195304, 20204390608]

約数ペア:

[(1, 20204390608), (2, 10102195304), (4, 5051097652), (8, 2525548826), (16, 1262774413), (13807, 1463344), (27614, 731672), (55228, 365836), (91459, 220912), (110456, 182918)]