20178112

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{3061}}^1$

素因数の和:3176

約数の個数: 28

約数和(自身を含む): 40442896

約数和(自身を除く): 20264784

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3061, 3296, 6122, 6592, 12244, 24488, 48976, 97952, 195904, 315283, 630566, 1261132, 2522264, 5044528, 10089056, 20178112]

約数ペア:

[(1, 20178112), (2, 10089056), (4, 5044528), (8, 2522264), (16, 1261132), (32, 630566), (64, 315283), (103, 195904), (206, 97952), (412, 48976), (824, 24488), (1648, 12244), (3061, 6592), (3296, 6122)]