20180990152

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61527409}}^1$

素因数の和:61527456

約数の個数: 16

約数和(自身を含む): 38762268300

約数和(自身を除く): 18581278148

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 61527409, 123054818, 246109636, 492219272, 2522623769, 5045247538, 10090495076, 20180990152]

約数ペア:

[(1, 20180990152), (2, 10090495076), (4, 5045247538), (8, 2522623769), (41, 492219272), (82, 246109636), (164, 123054818), (328, 61527409)]