20131917112

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{3461}}^1$

素因数の和:3904

約数の個数: 64

約数和(自身を含む): 39917136960

約数和(自身を除く): 19785219848

約数列:

[1, 2, 4, 8, 23, 46, 92, 101, 184, 202, 313, 404, 626, 808, 1252, 2323, 2504, 3461, 4646, 6922, 7199, 9292, 13844, 14398, 18584, 27688, 28796, 31613, 57592, 63226, 79603, 126452, 159206, 252904, 318412, 349561, 636824, 699122, 727099, 1083293, 1398244, 1454198, 2166586, 2796488, 2908396, 4333172, 5816792, 8039903, 8666344, 16079806, 24915739, 32159612, 49831478, 64319224, 99662956, 109412593, 199325912, 218825186, 437650372, 875300744, 2516489639, 5032979278, 10065958556, 20131917112]

約数ペア:

[(1, 20131917112), (2, 10065958556), (4, 5032979278), (8, 2516489639), (23, 875300744), (46, 437650372), (92, 218825186), (101, 199325912), (184, 109412593), (202, 99662956), (313, 64319224), (404, 49831478), (626, 32159612), (808, 24915739), (1252, 16079806), (2323, 8666344), (2504, 8039903), (3461, 5816792), (4646, 4333172), (6922, 2908396), (7199, 2796488), (9292, 2166586), (13844, 1454198), (14398, 1398244), (18584, 1083293), (27688, 727099), (28796, 699122), (31613, 636824), (57592, 349561), (63226, 318412), (79603, 252904), (126452, 159206)]