20168076700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8768729}}^1$

素因数の和:8768766

約数の個数: 36

約数和(自身を含む): 45667545840

約数和(自身を除く): 25499469140

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 8768729, 17537458, 35074916, 43843645, 87687290, 175374580, 201680767, 219218225, 403361534, 438436450, 806723068, 876872900, 1008403835, 2016807670, 4033615340, 5042019175, 10084038350, 20168076700]

約数ペア:

[(1, 20168076700), (2, 10084038350), (4, 5042019175), (5, 4033615340), (10, 2016807670), (20, 1008403835), (23, 876872900), (25, 806723068), (46, 438436450), (50, 403361534), (92, 219218225), (100, 201680767), (115, 175374580), (230, 87687290), (460, 43843645), (575, 35074916), (1150, 17537458), (2300, 8768729)]