20968022018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{19937}}^1\times {\mathrm{18133}}^1$

素因数の和:38101

約数の個数: 16

約数和(自身を含む): 32540012280

約数和(自身を除く): 11571990262

約数列:

[1, 2, 29, 58, 18133, 19937, 36266, 39874, 525857, 578173, 1051714, 1156346, 361517621, 723035242, 10484011009, 20968022018]

約数ペア:

[(1, 20968022018), (2, 10484011009), (29, 723035242), (58, 361517621), (18133, 1156346), (19937, 1051714), (36266, 578173), (39874, 525857)]