20623072

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{6257}}^1$

素因数の和:6370

約数の個数: 24

約数和(自身を含む): 41002416

約数和(自身を除く): 20379344

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 6257, 12514, 25028, 50056, 100112, 200224, 644471, 1288942, 2577884, 5155768, 10311536, 20623072]

約数ペア:

[(1, 20623072), (2, 10311536), (4, 5155768), (8, 2577884), (16, 1288942), (32, 644471), (103, 200224), (206, 100112), (412, 50056), (824, 25028), (1648, 12514), (3296, 6257)]