20196936851160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1\times {\mathrm{2921047}}^1$

素因数の和:2921585

約数の個数: 128

約数和(自身を含む): 61142909368320

約数和(自身を除く): 40945972517160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 367, 471, 628, 734, 785, 942, 1101, 1256, 1468, 1570, 1835, 1884, 2202, 2355, 2936, 3140, 3670, 3768, 4404, 4710, 5505, 6280, 7340, 8808, 9420, 11010, 14680, 18840, 22020, 44040, 57619, 115238, 172857, 230476, 288095, 345714, 460952, 576190, 691428, 864285, 1152380, 1382856, 1728570, 2304760, 2921047, 3457140, 5842094, 6914280, 8763141, 11684188, 14605235, 17526282, 23368376, 29210470, 35052564, 43815705, 58420940, 70105128, 87631410, 116841880, 175262820, 350525640, 458604379, 917208758, 1072024249, 1375813137, 1834417516, 2144048498, 2293021895, 2751626274, 3216072747, 3668835032, 4288096996, 4586043790, 5360121245, 5503252548, 6432145494, 6879065685, 8576193992, 9172087580, 10720242490, 11006505096, 12864290988, 13758131370, 16080363735, 18344175160, 21440484980, 25728581976, 27516262740, 32160727470, 42880969960, 55032525480, 64321454940, 128642909880, 168307807093, 336615614186, 504923421279, 673231228372, 841539035465, 1009846842558, 1346462456744, 1683078070930, 2019693685116, 2524617106395, 3366156141860, 4039387370232, 5049234212790, 6732312283720, 10098468425580, 20196936851160]

約数ペア:

[(1, 20196936851160), (2, 10098468425580), (3, 6732312283720), (4, 5049234212790), (5, 4039387370232), (6, 3366156141860), (8, 2524617106395), (10, 2019693685116), (12, 1683078070930), (15, 1346462456744), (20, 1009846842558), (24, 841539035465), (30, 673231228372), (40, 504923421279), (60, 336615614186), (120, 168307807093), (157, 128642909880), (314, 64321454940), (367, 55032525480), (471, 42880969960), (628, 32160727470), (734, 27516262740), (785, 25728581976), (942, 21440484980), (1101, 18344175160), (1256, 16080363735), (1468, 13758131370), (1570, 12864290988), (1835, 11006505096), (1884, 10720242490), (2202, 9172087580), (2355, 8576193992), (2936, 6879065685), (3140, 6432145494), (3670, 5503252548), (3768, 5360121245), (4404, 4586043790), (4710, 4288096996), (5505, 3668835032), (6280, 3216072747), (7340, 2751626274), (8808, 2293021895), (9420, 2144048498), (11010, 1834417516), (14680, 1375813137), (18840, 1072024249), (22020, 917208758), (44040, 458604379), (57619, 350525640), (115238, 175262820), (172857, 116841880), (230476, 87631410), (288095, 70105128), (345714, 58420940), (460952, 43815705), (576190, 35052564), (691428, 29210470), (864285, 23368376), (1152380, 17526282), (1382856, 14605235), (1728570, 11684188), (2304760, 8763141), (2921047, 6914280), (3457140, 5842094)]