20465592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2833}}^1$

素因数の和:2892

約数の個数: 64

約数和(自身を含む): 59854080

約数和(自身を除く): 39388488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 2833, 3612, 5666, 7224, 8499, 11332, 16998, 19831, 22664, 33996, 39662, 59493, 67992, 79324, 118986, 121819, 158648, 237972, 243638, 365457, 475944, 487276, 730914, 852733, 974552, 1461828, 1705466, 2558199, 2923656, 3410932, 5116398, 6821864, 10232796, 20465592]

約数ペア:

[(1, 20465592), (2, 10232796), (3, 6821864), (4, 5116398), (6, 3410932), (7, 2923656), (8, 2558199), (12, 1705466), (14, 1461828), (21, 974552), (24, 852733), (28, 730914), (42, 487276), (43, 475944), (56, 365457), (84, 243638), (86, 237972), (129, 158648), (168, 121819), (172, 118986), (258, 79324), (301, 67992), (344, 59493), (516, 39662), (602, 33996), (903, 22664), (1032, 19831), (1204, 16998), (1806, 11332), (2408, 8499), (2833, 7224), (3612, 5666)]