20132751888

素因数分解:

$2^4\times 3^2\times {\mathrm{491}}^1\times {\mathrm{284747}}^1$

素因数の和:285252

約数の個数: 60

約数和(自身を含む): 56458694448

約数和(自身を除く): 36325942560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 7856, 8838, 11784, 17676, 23568, 35352, 70704, 284747, 569494, 854241, 1138988, 1708482, 2277976, 2562723, 3416964, 4555952, 5125446, 6833928, 10250892, 13667856, 20501784, 41003568, 139810777, 279621554, 419432331, 559243108, 838864662, 1118486216, 1258296993, 1677729324, 2236972432, 2516593986, 3355458648, 5033187972, 6710917296, 10066375944, 20132751888]

約数ペア:

[(1, 20132751888), (2, 10066375944), (3, 6710917296), (4, 5033187972), (6, 3355458648), (8, 2516593986), (9, 2236972432), (12, 1677729324), (16, 1258296993), (18, 1118486216), (24, 838864662), (36, 559243108), (48, 419432331), (72, 279621554), (144, 139810777), (491, 41003568), (982, 20501784), (1473, 13667856), (1964, 10250892), (2946, 6833928), (3928, 5125446), (4419, 4555952), (5892, 3416964), (7856, 2562723), (8838, 2277976), (11784, 1708482), (17676, 1138988), (23568, 854241), (35352, 569494), (70704, 284747)]