20180837152

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{9421}}^1$

素因数の和:9642

約数の個数: 96

約数和(自身を含む): 46385184384

約数和(自身を除く): 26204347232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 131, 146, 224, 262, 292, 511, 524, 584, 917, 1022, 1048, 1168, 1834, 2044, 2096, 2336, 3668, 4088, 4192, 7336, 8176, 9421, 9563, 14672, 16352, 18842, 19126, 29344, 37684, 38252, 65947, 66941, 75368, 76504, 131894, 133882, 150736, 153008, 263788, 267764, 301472, 306016, 527576, 535528, 687733, 1055152, 1071056, 1234151, 1375466, 2110304, 2142112, 2468302, 2750932, 4814131, 4936604, 5501864, 8639057, 9628262, 9873208, 11003728, 17278114, 19256524, 19746416, 22007456, 34556228, 38513048, 39492832, 69112456, 77026096, 90093023, 138224912, 154052192, 180186046, 276449824, 360372092, 630651161, 720744184, 1261302322, 1441488368, 2522604644, 2882976736, 5045209288, 10090418576, 20180837152]

約数ペア:

[(1, 20180837152), (2, 10090418576), (4, 5045209288), (7, 2882976736), (8, 2522604644), (14, 1441488368), (16, 1261302322), (28, 720744184), (32, 630651161), (56, 360372092), (73, 276449824), (112, 180186046), (131, 154052192), (146, 138224912), (224, 90093023), (262, 77026096), (292, 69112456), (511, 39492832), (524, 38513048), (584, 34556228), (917, 22007456), (1022, 19746416), (1048, 19256524), (1168, 17278114), (1834, 11003728), (2044, 9873208), (2096, 9628262), (2336, 8639057), (3668, 5501864), (4088, 4936604), (4192, 4814131), (7336, 2750932), (8176, 2468302), (9421, 2142112), (9563, 2110304), (14672, 1375466), (16352, 1234151), (18842, 1071056), (19126, 1055152), (29344, 687733), (37684, 535528), (38252, 527576), (65947, 306016), (66941, 301472), (75368, 267764), (76504, 263788), (131894, 153008), (133882, 150736)]