20244048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1712

約数の個数: 80

約数和(自身を含む): 59567616

約数和(自身を除く): 39323568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 1667, 2024, 3036, 3334, 4048, 5001, 6072, 6668, 10002, 12144, 13336, 18337, 20004, 26672, 36674, 38341, 40008, 55011, 73348, 76682, 80016, 110022, 115023, 146696, 153364, 220044, 230046, 293392, 306728, 421751, 440088, 460092, 613456, 843502, 880176, 920184, 1265253, 1687004, 1840368, 2530506, 3374008, 5061012, 6748016, 10122024, 20244048]

約数ペア:

[(1, 20244048), (2, 10122024), (3, 6748016), (4, 5061012), (6, 3374008), (8, 2530506), (11, 1840368), (12, 1687004), (16, 1265253), (22, 920184), (23, 880176), (24, 843502), (33, 613456), (44, 460092), (46, 440088), (48, 421751), (66, 306728), (69, 293392), (88, 230046), (92, 220044), (132, 153364), (138, 146696), (176, 115023), (184, 110022), (253, 80016), (264, 76682), (276, 73348), (368, 55011), (506, 40008), (528, 38341), (552, 36674), (759, 26672), (1012, 20004), (1104, 18337), (1518, 13336), (1667, 12144), (2024, 10002), (3036, 6668), (3334, 6072), (4048, 5001)]