20172848864

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{16033}}^1$

素因数の和:16228

約数の個数: 96

約数和(自身を含む): 46838264256

約数和(自身を除く): 26665415392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 137, 164, 224, 274, 287, 328, 548, 574, 656, 959, 1096, 1148, 1312, 1918, 2192, 2296, 3836, 4384, 4592, 5617, 7672, 9184, 11234, 15344, 16033, 22468, 30688, 32066, 39319, 44936, 64132, 78638, 89872, 112231, 128264, 157276, 179744, 224462, 256528, 314552, 448924, 513056, 629104, 657353, 897848, 1258208, 1314706, 1795696, 2196521, 2629412, 3591392, 4393042, 4601471, 5258824, 8786084, 9202942, 10517648, 15375647, 17572168, 18405884, 21035296, 30751294, 35144336, 36811768, 61502588, 70288672, 73623536, 90057361, 123005176, 147247072, 180114722, 246010352, 360229444, 492020704, 630401527, 720458888, 1260803054, 1440917776, 2521606108, 2881835552, 5043212216, 10086424432, 20172848864]

約数ペア:

[(1, 20172848864), (2, 10086424432), (4, 5043212216), (7, 2881835552), (8, 2521606108), (14, 1440917776), (16, 1260803054), (28, 720458888), (32, 630401527), (41, 492020704), (56, 360229444), (82, 246010352), (112, 180114722), (137, 147247072), (164, 123005176), (224, 90057361), (274, 73623536), (287, 70288672), (328, 61502588), (548, 36811768), (574, 35144336), (656, 30751294), (959, 21035296), (1096, 18405884), (1148, 17572168), (1312, 15375647), (1918, 10517648), (2192, 9202942), (2296, 8786084), (3836, 5258824), (4384, 4601471), (4592, 4393042), (5617, 3591392), (7672, 2629412), (9184, 2196521), (11234, 1795696), (15344, 1314706), (16033, 1258208), (22468, 897848), (30688, 657353), (32066, 629104), (39319, 513056), (44936, 448924), (64132, 314552), (78638, 256528), (89872, 224462), (112231, 179744), (128264, 157276)]