20110008

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 32144712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 107, 123, 164, 191, 214, 246, 321, 328, 382, 428, 492, 573, 642, 764, 856, 984, 1146, 1284, 1528, 2292, 2568, 4387, 4584, 7831, 8774, 13161, 15662, 17548, 20437, 23493, 26322, 31324, 35096, 40874, 46986, 52644, 61311, 62648, 81748, 93972, 105288, 122622, 163496, 187944, 245244, 490488, 837917, 1675834, 2513751, 3351668, 5027502, 6703336, 10055004, 20110008]

約数ペア:

[(1, 20110008), (2, 10055004), (3, 6703336), (4, 5027502), (6, 3351668), (8, 2513751), (12, 1675834), (24, 837917), (41, 490488), (82, 245244), (107, 187944), (123, 163496), (164, 122622), (191, 105288), (214, 93972), (246, 81748), (321, 62648), (328, 61311), (382, 52644), (428, 46986), (492, 40874), (573, 35096), (642, 31324), (764, 26322), (856, 23493), (984, 20437), (1146, 17548), (1284, 15662), (1528, 13161), (2292, 8774), (2568, 7831), (4387, 4584)]