20107464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 57765120

約数和(自身を除く): 37657656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 223, 289, 312, 408, 442, 446, 578, 663, 669, 867, 884, 892, 1156, 1326, 1338, 1734, 1768, 1784, 2312, 2652, 2676, 2899, 3468, 3757, 3791, 5304, 5352, 5798, 6936, 7514, 7582, 8697, 11271, 11373, 11596, 15028, 15164, 17394, 22542, 22746, 23192, 30056, 30328, 34788, 45084, 45492, 49283, 64447, 69576, 90168, 90984, 98566, 128894, 147849, 193341, 197132, 257788, 295698, 386682, 394264, 515576, 591396, 773364, 837811, 1182792, 1546728, 1675622, 2513433, 3351244, 5026866, 6702488, 10053732, 20107464]

約数ペア:

[(1, 20107464), (2, 10053732), (3, 6702488), (4, 5026866), (6, 3351244), (8, 2513433), (12, 1675622), (13, 1546728), (17, 1182792), (24, 837811), (26, 773364), (34, 591396), (39, 515576), (51, 394264), (52, 386682), (68, 295698), (78, 257788), (102, 197132), (104, 193341), (136, 147849), (156, 128894), (204, 98566), (221, 90984), (223, 90168), (289, 69576), (312, 64447), (408, 49283), (442, 45492), (446, 45084), (578, 34788), (663, 30328), (669, 30056), (867, 23192), (884, 22746), (892, 22542), (1156, 17394), (1326, 15164), (1338, 15028), (1734, 11596), (1768, 11373), (1784, 11271), (2312, 8697), (2652, 7582), (2676, 7514), (2899, 6936), (3468, 5798), (3757, 5352), (3791, 5304)]