20735290416

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{51803}}^1$

素因数の和:52114

約数の個数: 80

約数和(自身を含む): 55500733440

約数和(自身を除く): 34765443024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 269, 372, 496, 538, 744, 807, 1076, 1488, 1614, 2152, 3228, 4304, 6456, 8339, 12912, 16678, 25017, 33356, 50034, 51803, 66712, 100068, 103606, 133424, 155409, 200136, 207212, 310818, 400272, 414424, 621636, 828848, 1243272, 1605893, 2486544, 3211786, 4817679, 6423572, 9635358, 12847144, 13935007, 19270716, 25694288, 27870014, 38541432, 41805021, 55740028, 77082864, 83610042, 111480056, 167220084, 222960112, 334440168, 431985217, 668880336, 863970434, 1295955651, 1727940868, 2591911302, 3455881736, 5183822604, 6911763472, 10367645208, 20735290416]

約数ペア:

[(1, 20735290416), (2, 10367645208), (3, 6911763472), (4, 5183822604), (6, 3455881736), (8, 2591911302), (12, 1727940868), (16, 1295955651), (24, 863970434), (31, 668880336), (48, 431985217), (62, 334440168), (93, 222960112), (124, 167220084), (186, 111480056), (248, 83610042), (269, 77082864), (372, 55740028), (496, 41805021), (538, 38541432), (744, 27870014), (807, 25694288), (1076, 19270716), (1488, 13935007), (1614, 12847144), (2152, 9635358), (3228, 6423572), (4304, 4817679), (6456, 3211786), (8339, 2486544), (12912, 1605893), (16678, 1243272), (25017, 828848), (33356, 621636), (50034, 414424), (51803, 400272), (66712, 310818), (100068, 207212), (103606, 200136), (133424, 155409)]