20152968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3362

約数の個数: 64

約数和(自身を含む): 57369600

約数和(自身を除く): 37216632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 3319, 6072, 6638, 9957, 13276, 19914, 26552, 36509, 39828, 73018, 76337, 79656, 109527, 146036, 152674, 219054, 229011, 292072, 305348, 438108, 458022, 610696, 839707, 876216, 916044, 1679414, 1832088, 2519121, 3358828, 5038242, 6717656, 10076484, 20152968]

約数ペア:

[(1, 20152968), (2, 10076484), (3, 6717656), (4, 5038242), (6, 3358828), (8, 2519121), (11, 1832088), (12, 1679414), (22, 916044), (23, 876216), (24, 839707), (33, 610696), (44, 458022), (46, 438108), (66, 305348), (69, 292072), (88, 229011), (92, 219054), (132, 152674), (138, 146036), (184, 109527), (253, 79656), (264, 76337), (276, 73018), (506, 39828), (552, 36509), (759, 26552), (1012, 19914), (1518, 13276), (2024, 9957), (3036, 6638), (3319, 6072)]