20263494

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 42096096

約数和(自身を除く): 21832602

約数列:

[1, 2, 3, 6, 37, 74, 97, 111, 194, 222, 291, 582, 941, 1882, 2823, 3589, 5646, 7178, 10767, 21534, 34817, 69634, 91277, 104451, 182554, 208902, 273831, 547662, 3377249, 6754498, 10131747, 20263494]

約数ペア:

[(1, 20263494), (2, 10131747), (3, 6754498), (6, 3377249), (37, 547662), (74, 273831), (97, 208902), (111, 182554), (194, 104451), (222, 91277), (291, 69634), (582, 34817), (941, 21534), (1882, 10767), (2823, 7178), (3589, 5646)]