20178507936

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{25889}}^1$

素因数の和:26278

約数の個数: 96

約数和(自身を含む): 55430282880

約数和(自身を除く): 35251774944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 353, 368, 552, 706, 736, 1059, 1104, 1412, 2118, 2208, 2824, 4236, 5648, 8119, 8472, 11296, 16238, 16944, 24357, 25889, 32476, 33888, 48714, 51778, 64952, 77667, 97428, 103556, 129904, 155334, 194856, 207112, 259808, 310668, 389712, 414224, 595447, 621336, 779424, 828448, 1190894, 1242672, 1786341, 2381788, 2485344, 3572682, 4763576, 7145364, 9138817, 9527152, 14290728, 18277634, 19054304, 27416451, 28581456, 36555268, 54832902, 57162912, 73110536, 109665804, 146221072, 210192791, 219331608, 292442144, 420385582, 438663216, 630578373, 840771164, 877326432, 1261156746, 1681542328, 2522313492, 3363084656, 5044626984, 6726169312, 10089253968, 20178507936]

約数ペア:

[(1, 20178507936), (2, 10089253968), (3, 6726169312), (4, 5044626984), (6, 3363084656), (8, 2522313492), (12, 1681542328), (16, 1261156746), (23, 877326432), (24, 840771164), (32, 630578373), (46, 438663216), (48, 420385582), (69, 292442144), (92, 219331608), (96, 210192791), (138, 146221072), (184, 109665804), (276, 73110536), (353, 57162912), (368, 54832902), (552, 36555268), (706, 28581456), (736, 27416451), (1059, 19054304), (1104, 18277634), (1412, 14290728), (2118, 9527152), (2208, 9138817), (2824, 7145364), (4236, 4763576), (5648, 3572682), (8119, 2485344), (8472, 2381788), (11296, 1786341), (16238, 1242672), (16944, 1190894), (24357, 828448), (25889, 779424), (32476, 621336), (33888, 595447), (48714, 414224), (51778, 389712), (64952, 310668), (77667, 259808), (97428, 207112), (103556, 194856), (129904, 155334)]