20735352

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2938

約数の個数: 80

約数和(自身を含む): 63379800

約数和(自身を除く): 42644448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 2909, 3564, 5818, 7128, 8727, 11636, 17454, 23272, 26181, 31999, 34908, 52362, 63998, 69816, 78543, 95997, 104724, 127996, 157086, 191994, 209448, 235629, 255992, 287991, 314172, 383988, 471258, 575982, 628344, 767976, 863973, 942516, 1151964, 1727946, 1885032, 2303928, 2591919, 3455892, 5183838, 6911784, 10367676, 20735352]

約数ペア:

[(1, 20735352), (2, 10367676), (3, 6911784), (4, 5183838), (6, 3455892), (8, 2591919), (9, 2303928), (11, 1885032), (12, 1727946), (18, 1151964), (22, 942516), (24, 863973), (27, 767976), (33, 628344), (36, 575982), (44, 471258), (54, 383988), (66, 314172), (72, 287991), (81, 255992), (88, 235629), (99, 209448), (108, 191994), (132, 157086), (162, 127996), (198, 104724), (216, 95997), (264, 78543), (297, 69816), (324, 63998), (396, 52362), (594, 34908), (648, 31999), (792, 26181), (891, 23272), (1188, 17454), (1782, 11636), (2376, 8727), (2909, 7128), (3564, 5818)]