20172652826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1\times {\mathrm{3617}}^1$

素因数の和:4366

約数の個数: 32

約数和(自身を含む): 31772176128

約数和(自身を除く): 11599523302

約数列:

[1, 2, 23, 46, 263, 461, 526, 922, 3617, 6049, 7234, 10603, 12098, 21206, 83191, 121243, 166382, 242486, 951271, 1667437, 1902542, 2788589, 3334874, 5577178, 21879233, 38351051, 43758466, 76702102, 438535931, 877071862, 10086326413, 20172652826]

約数ペア:

[(1, 20172652826), (2, 10086326413), (23, 877071862), (46, 438535931), (263, 76702102), (461, 43758466), (526, 38351051), (922, 21879233), (3617, 5577178), (6049, 3334874), (7234, 2788589), (10603, 1902542), (12098, 1667437), (21206, 951271), (83191, 242486), (121243, 166382)]