206838202580

素因数分解:

$2^2\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{4825903}}^1$

素因数の和:4828055

約数の個数: 24

約数和(自身を含む): 434563003392

約数和(自身を除く): 227724800812

約数列:

[1, 2, 4, 5, 10, 20, 2143, 4286, 8572, 10715, 21430, 42860, 4825903, 9651806, 19303612, 24129515, 48259030, 96518060, 10341910129, 20683820258, 41367640516, 51709550645, 103419101290, 206838202580]

約数ペア:

[(1, 206838202580), (2, 103419101290), (4, 51709550645), (5, 41367640516), (10, 20683820258), (20, 10341910129), (2143, 96518060), (4286, 48259030), (8572, 24129515), (10715, 19303612), (21430, 9651806), (42860, 4825903)]