20081912424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2255381}}^1$

素因数の和:2255450

約数の個数: 64

約数和(自身を含む): 58459501440

約数和(自身を除く): 38377589016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 2255381, 4510762, 6766143, 9021524, 13532286, 15787667, 18043048, 27064572, 31575334, 47363001, 54129144, 63150668, 94726002, 119535193, 126301336, 189452004, 239070386, 358605579, 378904008, 478140772, 717211158, 836746351, 956281544, 1434422316, 1673492702, 2510239053, 2868844632, 3346985404, 5020478106, 6693970808, 10040956212, 20081912424]

約数ペア:

[(1, 20081912424), (2, 10040956212), (3, 6693970808), (4, 5020478106), (6, 3346985404), (7, 2868844632), (8, 2510239053), (12, 1673492702), (14, 1434422316), (21, 956281544), (24, 836746351), (28, 717211158), (42, 478140772), (53, 378904008), (56, 358605579), (84, 239070386), (106, 189452004), (159, 126301336), (168, 119535193), (212, 94726002), (318, 63150668), (371, 54129144), (424, 47363001), (636, 31575334), (742, 27064572), (1113, 18043048), (1272, 15787667), (1484, 13532286), (2226, 9021524), (2968, 6766143), (4452, 4510762), (8904, 2255381)]