20196253299

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{32561}}^1$

素因数の和:32747

約数の個数: 32

約数和(自身を含む): 28358636544

約数和(自身を除く): 8162383245

約数列:

[1, 3, 47, 53, 83, 141, 159, 249, 2491, 3901, 4399, 7473, 11703, 13197, 32561, 97683, 206753, 620259, 1530367, 1725733, 2702563, 4591101, 5177199, 8107689, 81109451, 127020461, 143235839, 243328353, 381061383, 429707517, 6732084433, 20196253299]

約数ペア:

[(1, 20196253299), (3, 6732084433), (47, 429707517), (53, 381061383), (83, 243328353), (141, 143235839), (159, 127020461), (249, 81109451), (2491, 8107689), (3901, 5177199), (4399, 4591101), (7473, 2702563), (11703, 1725733), (13197, 1530367), (32561, 620259), (97683, 206753)]