33456820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{40801}}^1$

素因数の和:40851

約数の個数: 24

約数和(自身を含む): 71974728

約数和(自身を除く): 38517908

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 40801, 81602, 163204, 204005, 408010, 816020, 1672841, 3345682, 6691364, 8364205, 16728410, 33456820]

約数ペア:

[(1, 33456820), (2, 16728410), (4, 8364205), (5, 6691364), (10, 3345682), (20, 1672841), (41, 816020), (82, 408010), (164, 204005), (205, 163204), (410, 81602), (820, 40801)]