20337736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{82007}}^1$

素因数の和:82044

約数の個数: 16

約数和(自身を含む): 39363840

約数和(自身を除く): 19026104

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 82007, 164014, 328028, 656056, 2542217, 5084434, 10168868, 20337736]

約数ペア:

[(1, 20337736), (2, 10168868), (4, 5084434), (8, 2542217), (31, 656056), (62, 328028), (124, 164014), (248, 82007)]