20984902136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14027341}}^1$

素因数の和:14027375

約数の個数: 32

約数和(自身を含む): 45448588080

約数和(自身を除く): 24463685944

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 14027341, 28054682, 56109364, 112218728, 154300751, 238464797, 308601502, 476929594, 617203004, 953859188, 1234406008, 1907718376, 2623112767, 5246225534, 10492451068, 20984902136]

約数ペア:

[(1, 20984902136), (2, 10492451068), (4, 5246225534), (8, 2623112767), (11, 1907718376), (17, 1234406008), (22, 953859188), (34, 617203004), (44, 476929594), (68, 308601502), (88, 238464797), (136, 154300751), (187, 112218728), (374, 56109364), (748, 28054682), (1496, 14027341)]