20177045308

素因数分解:

$2^2\times 7^1\times {\mathrm{5303}}^1\times {\mathrm{135887}}^1$

素因数の和:141201

約数の個数: 24

約数和(自身を含む): 40361997312

約数和(自身を除く): 20184952004

約数列:

[1, 2, 4, 7, 14, 28, 5303, 10606, 21212, 37121, 74242, 135887, 148484, 271774, 543548, 951209, 1902418, 3804836, 720608761, 1441217522, 2882435044, 5044261327, 10088522654, 20177045308]

約数ペア:

[(1, 20177045308), (2, 10088522654), (4, 5044261327), (7, 2882435044), (14, 1441217522), (28, 720608761), (5303, 3804836), (10606, 1902418), (21212, 951209), (37121, 543548), (74242, 271774), (135887, 148484)]