20800310424

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{12641}}^1$

素因数の和:12813

約数の個数: 128

約数和(自身を含む): 57071044800

約数和(自身を除く): 36270734376

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 109, 111, 136, 148, 204, 218, 222, 296, 327, 408, 436, 444, 629, 654, 872, 888, 1258, 1308, 1853, 1887, 2516, 2616, 3706, 3774, 4033, 5032, 5559, 7412, 7548, 8066, 11118, 12099, 12641, 14824, 15096, 16132, 22236, 24198, 25282, 32264, 37923, 44472, 48396, 50564, 68561, 75846, 96792, 101128, 137122, 151692, 205683, 214897, 274244, 303384, 411366, 429794, 467717, 548488, 644691, 822732, 859588, 935434, 1289382, 1377869, 1403151, 1645464, 1719176, 1870868, 2578764, 2755738, 2806302, 3741736, 4133607, 5157528, 5511476, 5612604, 7951189, 8267214, 11022952, 11225208, 15902378, 16534428, 23423773, 23853567, 31804756, 33068856, 46847546, 47707134, 50981153, 63609512, 70271319, 93695092, 95414268, 101962306, 140542638, 152943459, 187390184, 190828536, 203924612, 281085276, 305886918, 407849224, 562170552, 611773836, 866679601, 1223547672, 1733359202, 2600038803, 3466718404, 5200077606, 6933436808, 10400155212, 20800310424]

約数ペア:

[(1, 20800310424), (2, 10400155212), (3, 6933436808), (4, 5200077606), (6, 3466718404), (8, 2600038803), (12, 1733359202), (17, 1223547672), (24, 866679601), (34, 611773836), (37, 562170552), (51, 407849224), (68, 305886918), (74, 281085276), (102, 203924612), (109, 190828536), (111, 187390184), (136, 152943459), (148, 140542638), (204, 101962306), (218, 95414268), (222, 93695092), (296, 70271319), (327, 63609512), (408, 50981153), (436, 47707134), (444, 46847546), (629, 33068856), (654, 31804756), (872, 23853567), (888, 23423773), (1258, 16534428), (1308, 15902378), (1853, 11225208), (1887, 11022952), (2516, 8267214), (2616, 7951189), (3706, 5612604), (3774, 5511476), (4033, 5157528), (5032, 4133607), (5559, 3741736), (7412, 2806302), (7548, 2755738), (8066, 2578764), (11118, 1870868), (12099, 1719176), (12641, 1645464), (14824, 1403151), (15096, 1377869), (16132, 1289382), (22236, 935434), (24198, 859588), (25282, 822732), (32264, 644691), (37923, 548488), (44472, 467717), (48396, 429794), (50564, 411366), (68561, 303384), (75846, 274244), (96792, 214897), (101128, 205683), (137122, 151692)]