20199344160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{895361}}^1$

素因数の和:895426

約数の個数: 96

約数和(自身を含む): 64981792512

約数和(自身を除く): 44782448352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 11280, 22560, 895361, 1790722, 2686083, 3581444, 4476805, 5372166, 7162888, 8953610, 10744332, 13430415, 14325776, 17907220, 21488664, 26860830, 28651552, 35814440, 42081967, 42977328, 53721660, 71628880, 84163934, 85954656, 107443320, 126245901, 143257760, 168327868, 210409835, 214886640, 252491802, 336655736, 420819670, 429773280, 504983604, 631229505, 673311472, 841639340, 1009967208, 1262459010, 1346622944, 1683278680, 2019934416, 2524918020, 3366557360, 4039868832, 5049836040, 6733114720, 10099672080, 20199344160]

約数ペア:

[(1, 20199344160), (2, 10099672080), (3, 6733114720), (4, 5049836040), (5, 4039868832), (6, 3366557360), (8, 2524918020), (10, 2019934416), (12, 1683278680), (15, 1346622944), (16, 1262459010), (20, 1009967208), (24, 841639340), (30, 673311472), (32, 631229505), (40, 504983604), (47, 429773280), (48, 420819670), (60, 336655736), (80, 252491802), (94, 214886640), (96, 210409835), (120, 168327868), (141, 143257760), (160, 126245901), (188, 107443320), (235, 85954656), (240, 84163934), (282, 71628880), (376, 53721660), (470, 42977328), (480, 42081967), (564, 35814440), (705, 28651552), (752, 26860830), (940, 21488664), (1128, 17907220), (1410, 14325776), (1504, 13430415), (1880, 10744332), (2256, 8953610), (2820, 7162888), (3760, 5372166), (4512, 4476805), (5640, 3581444), (7520, 2686083), (11280, 1790722), (22560, 895361)]