20146068

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 55036800

約数和(自身を除く): 34890732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 839, 1044, 1334, 1678, 2001, 2517, 2668, 3356, 4002, 5034, 6003, 7551, 8004, 10068, 12006, 15102, 19297, 24012, 24331, 30204, 38594, 48662, 57891, 72993, 77188, 97324, 115782, 145986, 173673, 218979, 231564, 291972, 347346, 437958, 559613, 694692, 875916, 1119226, 1678839, 2238452, 3357678, 5036517, 6715356, 10073034, 20146068]

約数ペア:

[(1, 20146068), (2, 10073034), (3, 6715356), (4, 5036517), (6, 3357678), (9, 2238452), (12, 1678839), (18, 1119226), (23, 875916), (29, 694692), (36, 559613), (46, 437958), (58, 347346), (69, 291972), (87, 231564), (92, 218979), (116, 173673), (138, 145986), (174, 115782), (207, 97324), (261, 77188), (276, 72993), (348, 57891), (414, 48662), (522, 38594), (667, 30204), (828, 24331), (839, 24012), (1044, 19297), (1334, 15102), (1678, 12006), (2001, 10068), (2517, 8004), (2668, 7551), (3356, 6003), (4002, 5034)]