20875435896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{224699}}^1$

素因数の和:224801

約数の個数: 96

約数和(自身を含む): 61477920000

約数和(自身を除く): 40602484104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 79, 84, 98, 147, 158, 168, 196, 237, 294, 316, 392, 474, 553, 588, 632, 948, 1106, 1176, 1659, 1896, 2212, 3318, 3871, 4424, 6636, 7742, 11613, 13272, 15484, 23226, 30968, 46452, 92904, 224699, 449398, 674097, 898796, 1348194, 1572893, 1797592, 2696388, 3145786, 4718679, 5392776, 6291572, 9437358, 11010251, 12583144, 17751221, 18874716, 22020502, 33030753, 35502442, 37749432, 44041004, 53253663, 66061506, 71004884, 88082008, 106507326, 124258547, 132123012, 142009768, 213014652, 248517094, 264246024, 372775641, 426029304, 497034188, 745551282, 869809829, 994068376, 1491102564, 1739619658, 2609429487, 2982205128, 3479239316, 5218858974, 6958478632, 10437717948, 20875435896]

約数ペア:

[(1, 20875435896), (2, 10437717948), (3, 6958478632), (4, 5218858974), (6, 3479239316), (7, 2982205128), (8, 2609429487), (12, 1739619658), (14, 1491102564), (21, 994068376), (24, 869809829), (28, 745551282), (42, 497034188), (49, 426029304), (56, 372775641), (79, 264246024), (84, 248517094), (98, 213014652), (147, 142009768), (158, 132123012), (168, 124258547), (196, 106507326), (237, 88082008), (294, 71004884), (316, 66061506), (392, 53253663), (474, 44041004), (553, 37749432), (588, 35502442), (632, 33030753), (948, 22020502), (1106, 18874716), (1176, 17751221), (1659, 12583144), (1896, 11010251), (2212, 9437358), (3318, 6291572), (3871, 5392776), (4424, 4718679), (6636, 3145786), (7742, 2696388), (11613, 1797592), (13272, 1572893), (15484, 1348194), (23226, 898796), (30968, 674097), (46452, 449398), (92904, 224699)]