20170054352

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{160651}}^1$

素因数の和:160744

約数の個数: 80

約数和(自身を含む): 47810035200

約数和(自身を除く): 27639980848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 112, 118, 133, 152, 236, 266, 304, 413, 472, 532, 826, 944, 1064, 1121, 1652, 2128, 2242, 3304, 4484, 6608, 7847, 8968, 15694, 17936, 31388, 62776, 125552, 160651, 321302, 642604, 1124557, 1285208, 2249114, 2570416, 3052369, 4498228, 6104738, 8996456, 9478409, 12209476, 17992912, 18956818, 21366583, 24418952, 37913636, 42733166, 48837904, 66348863, 75827272, 85466332, 132697726, 151654544, 170932664, 180089771, 265395452, 341865328, 360179542, 530790904, 720359084, 1061581808, 1260628397, 1440718168, 2521256794, 2881436336, 5042513588, 10085027176, 20170054352]

約数ペア:

[(1, 20170054352), (2, 10085027176), (4, 5042513588), (7, 2881436336), (8, 2521256794), (14, 1440718168), (16, 1260628397), (19, 1061581808), (28, 720359084), (38, 530790904), (56, 360179542), (59, 341865328), (76, 265395452), (112, 180089771), (118, 170932664), (133, 151654544), (152, 132697726), (236, 85466332), (266, 75827272), (304, 66348863), (413, 48837904), (472, 42733166), (532, 37913636), (826, 24418952), (944, 21366583), (1064, 18956818), (1121, 17992912), (1652, 12209476), (2128, 9478409), (2242, 8996456), (3304, 6104738), (4484, 4498228), (6608, 3052369), (7847, 2570416), (8968, 2249114), (15694, 1285208), (17936, 1124557), (31388, 642604), (62776, 321302), (125552, 160651)]