20066376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 56635200

約数和(自身を除く): 36568824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2621, 3828, 5242, 7656, 7863, 10484, 15726, 20968, 28831, 31452, 57662, 62904, 76009, 86493, 115324, 152018, 172986, 228027, 230648, 304036, 345972, 456054, 608072, 691944, 836099, 912108, 1672198, 1824216, 2508297, 3344396, 5016594, 6688792, 10033188, 20066376]

約数ペア:

[(1, 20066376), (2, 10033188), (3, 6688792), (4, 5016594), (6, 3344396), (8, 2508297), (11, 1824216), (12, 1672198), (22, 912108), (24, 836099), (29, 691944), (33, 608072), (44, 456054), (58, 345972), (66, 304036), (87, 230648), (88, 228027), (116, 172986), (132, 152018), (174, 115324), (232, 86493), (264, 76009), (319, 62904), (348, 57662), (638, 31452), (696, 28831), (957, 20968), (1276, 15726), (1914, 10484), (2552, 7863), (2621, 7656), (3828, 5242)]