20139609874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{9199}}^1\times {\mathrm{37747}}^1$

素因数の和:46977

約数の個数: 16

約数和(自身を含む): 31255344000

約数和(自身を除く): 11115734126

約数列:

[1, 2, 29, 58, 9199, 18398, 37747, 75494, 266771, 533542, 1094663, 2189326, 347234653, 694469306, 10069804937, 20139609874]

約数ペア:

[(1, 20139609874), (2, 10069804937), (29, 694469306), (58, 347234653), (9199, 2189326), (18398, 1094663), (37747, 533542), (75494, 266771)]