20454152

素因数分解:

$2^3\times {\mathrm{103}}^2\times {\mathrm{241}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 38888190

約数和(自身を除く): 18434038

約数列:

[1, 2, 4, 8, 103, 206, 241, 412, 482, 824, 964, 1928, 10609, 21218, 24823, 42436, 49646, 84872, 99292, 198584, 2556769, 5113538, 10227076, 20454152]

約数ペア:

[(1, 20454152), (2, 10227076), (4, 5113538), (8, 2556769), (103, 198584), (206, 99292), (241, 84872), (412, 49646), (482, 42436), (824, 24823), (964, 21218), (1928, 10609)]