220181784

素因数分解:

$2^3\times 3^1\times {\mathrm{887}}^1\times {\mathrm{10343}}^1$

素因数の和:11239

約数の個数: 32

約数和(自身を含む): 551128320

約数和(自身を除く): 330946536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887, 1774, 2661, 3548, 5322, 7096, 10343, 10644, 20686, 21288, 31029, 41372, 62058, 82744, 124116, 248232, 9174241, 18348482, 27522723, 36696964, 55045446, 73393928, 110090892, 220181784]

約数ペア:

[(1, 220181784), (2, 110090892), (3, 73393928), (4, 55045446), (6, 36696964), (8, 27522723), (12, 18348482), (24, 9174241), (887, 248232), (1774, 124116), (2661, 82744), (3548, 62058), (5322, 41372), (7096, 31029), (10343, 21288), (10644, 20686)]