20034928

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{1303}}^1$

素因数の和:1373

約数の個数: 30

約数和(自身を含む): 40141032

約数和(自身を除く): 20106104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1303, 1922, 2606, 3844, 5212, 7688, 10424, 15376, 20848, 40393, 80786, 161572, 323144, 646288, 1252183, 2504366, 5008732, 10017464, 20034928]

約数ペア:

[(1, 20034928), (2, 10017464), (4, 5008732), (8, 2504366), (16, 1252183), (31, 646288), (62, 323144), (124, 161572), (248, 80786), (496, 40393), (961, 20848), (1303, 15376), (1922, 10424), (2606, 7688), (3844, 5212)]