20086056

素因数分解:

$2^3\times 3^4\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 56918400

約数和(自身を除く): 36832344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 223, 278, 324, 417, 446, 556, 648, 669, 834, 892, 1112, 1251, 1338, 1668, 1784, 2007, 2502, 2676, 3336, 3753, 4014, 5004, 5352, 6021, 7506, 8028, 10008, 11259, 12042, 15012, 16056, 18063, 22518, 24084, 30024, 30997, 36126, 45036, 48168, 61994, 72252, 90072, 92991, 123988, 144504, 185982, 247976, 278973, 371964, 557946, 743928, 836919, 1115892, 1673838, 2231784, 2510757, 3347676, 5021514, 6695352, 10043028, 20086056]

約数ペア:

[(1, 20086056), (2, 10043028), (3, 6695352), (4, 5021514), (6, 3347676), (8, 2510757), (9, 2231784), (12, 1673838), (18, 1115892), (24, 836919), (27, 743928), (36, 557946), (54, 371964), (72, 278973), (81, 247976), (108, 185982), (139, 144504), (162, 123988), (216, 92991), (223, 90072), (278, 72252), (324, 61994), (417, 48168), (446, 45036), (556, 36126), (648, 30997), (669, 30024), (834, 24084), (892, 22518), (1112, 18063), (1251, 16056), (1338, 15012), (1668, 12042), (1784, 11259), (2007, 10008), (2502, 8028), (2676, 7506), (3336, 6021), (3753, 5352), (4014, 5004)]