20692008

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4871}}^1$

素因数の和:4942

約数の個数: 48

約数和(自身を含む): 57002400

約数和(自身を除く): 36310392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 4871, 9742, 14613, 19484, 29226, 38968, 43839, 58452, 87678, 116904, 175356, 287389, 350712, 574778, 862167, 1149556, 1724334, 2299112, 2586501, 3448668, 5173002, 6897336, 10346004, 20692008]

約数ペア:

[(1, 20692008), (2, 10346004), (3, 6897336), (4, 5173002), (6, 3448668), (8, 2586501), (9, 2299112), (12, 1724334), (18, 1149556), (24, 862167), (36, 574778), (59, 350712), (72, 287389), (118, 175356), (177, 116904), (236, 87678), (354, 58452), (472, 43839), (531, 38968), (708, 29226), (1062, 19484), (1416, 14613), (2124, 9742), (4248, 4871)]