204536820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3408947}}^1$

素因数の和:3408959

約数の個数: 24

約数和(自身を含む): 572703264

約数和(自身を除く): 368166444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3408947, 6817894, 10226841, 13635788, 17044735, 20453682, 34089470, 40907364, 51134205, 68178940, 102268410, 204536820]

約数ペア:

[(1, 204536820), (2, 102268410), (3, 68178940), (4, 51134205), (5, 40907364), (6, 34089470), (10, 20453682), (12, 17044735), (15, 13635788), (20, 10226841), (30, 6817894), (60, 3408947)]