20484538144

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{125101}}^1$

素因数の和:125178

約数の個数: 96

約数和(自身を含む): 49936715136

約数和(自身を除く): 29452176992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 68, 86, 112, 119, 136, 172, 224, 238, 272, 301, 344, 476, 544, 602, 688, 731, 952, 1204, 1376, 1462, 1904, 2408, 2924, 3808, 4816, 5117, 5848, 9632, 10234, 11696, 20468, 23392, 40936, 81872, 125101, 163744, 250202, 500404, 875707, 1000808, 1751414, 2001616, 2126717, 3502828, 4003232, 4253434, 5379343, 7005656, 8506868, 10758686, 14011312, 14887019, 17013736, 21517372, 28022624, 29774038, 34027472, 37655401, 43034744, 59548076, 68054944, 75310802, 86069488, 91448831, 119096152, 150621604, 172138976, 182897662, 238192304, 301243208, 365795324, 476384608, 602486416, 640141817, 731590648, 1204972832, 1280283634, 1463181296, 2560567268, 2926362592, 5121134536, 10242269072, 20484538144]

約数ペア:

[(1, 20484538144), (2, 10242269072), (4, 5121134536), (7, 2926362592), (8, 2560567268), (14, 1463181296), (16, 1280283634), (17, 1204972832), (28, 731590648), (32, 640141817), (34, 602486416), (43, 476384608), (56, 365795324), (68, 301243208), (86, 238192304), (112, 182897662), (119, 172138976), (136, 150621604), (172, 119096152), (224, 91448831), (238, 86069488), (272, 75310802), (301, 68054944), (344, 59548076), (476, 43034744), (544, 37655401), (602, 34027472), (688, 29774038), (731, 28022624), (952, 21517372), (1204, 17013736), (1376, 14887019), (1462, 14011312), (1904, 10758686), (2408, 8506868), (2924, 7005656), (3808, 5379343), (4816, 4253434), (5117, 4003232), (5848, 3502828), (9632, 2126717), (10234, 2001616), (11696, 1751414), (20468, 1000808), (23392, 875707), (40936, 500404), (81872, 250202), (125101, 163744)]