20150348848

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{9371}}^1$

素因数の和:9722

約数の個数: 80

約数和(自身を含む): 45406665216

約数和(自身を除く): 25256316368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 263, 292, 511, 526, 584, 1022, 1052, 1168, 1841, 2044, 2104, 3682, 4088, 4208, 7364, 8176, 9371, 14728, 18742, 19199, 29456, 37484, 38398, 65597, 74968, 76796, 131194, 134393, 149936, 153592, 262388, 268786, 307184, 524776, 537572, 684083, 1049552, 1075144, 1368166, 2150288, 2464573, 2736332, 4788581, 4929146, 5472664, 9577162, 9858292, 10945328, 17252011, 19154324, 19716584, 34504022, 38308648, 39433168, 69008044, 76617296, 138016088, 179913829, 276032176, 359827658, 719655316, 1259396803, 1439310632, 2518793606, 2878621264, 5037587212, 10075174424, 20150348848]

約数ペア:

[(1, 20150348848), (2, 10075174424), (4, 5037587212), (7, 2878621264), (8, 2518793606), (14, 1439310632), (16, 1259396803), (28, 719655316), (56, 359827658), (73, 276032176), (112, 179913829), (146, 138016088), (263, 76617296), (292, 69008044), (511, 39433168), (526, 38308648), (584, 34504022), (1022, 19716584), (1052, 19154324), (1168, 17252011), (1841, 10945328), (2044, 9858292), (2104, 9577162), (3682, 5472664), (4088, 4929146), (4208, 4788581), (7364, 2736332), (8176, 2464573), (9371, 2150288), (14728, 1368166), (18742, 1075144), (19199, 1049552), (29456, 684083), (37484, 537572), (38398, 524776), (65597, 307184), (74968, 268786), (76796, 262388), (131194, 153592), (134393, 149936)]