2020932016

素因数分解:

$2^4\times {\mathrm{1669}}^1\times {\mathrm{75679}}^1$

素因数の和:77356

約数の個数: 20

約数和(自身を含む): 3917953600

約数和(自身を除く): 1897021584

約数列:

[1, 2, 4, 8, 16, 1669, 3338, 6676, 13352, 26704, 75679, 151358, 302716, 605432, 1210864, 126308251, 252616502, 505233004, 1010466008, 2020932016]

約数ペア:

[(1, 2020932016), (2, 1010466008), (4, 505233004), (8, 252616502), (16, 126308251), (1669, 1210864), (3338, 605432), (6676, 302716), (13352, 151358), (26704, 75679)]