20133586064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{1979}}^1$

素因数の和:2448

約数の個数: 80

約数和(自身を含む): 41815984320

約数和(自身を除く): 21682398256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 331, 452, 662, 904, 1324, 1808, 1921, 1979, 2648, 3842, 3958, 5296, 5627, 7684, 7916, 11254, 15368, 15832, 22508, 30736, 31664, 33643, 37403, 45016, 67286, 74806, 90032, 134572, 149612, 223627, 269144, 299224, 447254, 538288, 598448, 635851, 655049, 894508, 1271702, 1310098, 1789016, 2543404, 2620196, 3578032, 3801659, 5086808, 5240392, 7603318, 10173616, 10480784, 11135833, 15206636, 22271666, 30413272, 44543332, 60826544, 74020537, 89086664, 148041074, 178173328, 296082148, 592164296, 1184328592, 1258349129, 2516698258, 5033396516, 10066793032, 20133586064]

約数ペア:

[(1, 20133586064), (2, 10066793032), (4, 5033396516), (8, 2516698258), (16, 1258349129), (17, 1184328592), (34, 592164296), (68, 296082148), (113, 178173328), (136, 148041074), (226, 89086664), (272, 74020537), (331, 60826544), (452, 44543332), (662, 30413272), (904, 22271666), (1324, 15206636), (1808, 11135833), (1921, 10480784), (1979, 10173616), (2648, 7603318), (3842, 5240392), (3958, 5086808), (5296, 3801659), (5627, 3578032), (7684, 2620196), (7916, 2543404), (11254, 1789016), (15368, 1310098), (15832, 1271702), (22508, 894508), (30736, 655049), (31664, 635851), (33643, 598448), (37403, 538288), (45016, 447254), (67286, 299224), (74806, 269144), (90032, 223627), (134572, 149612)]