20194188976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3347843}}^1$

素因数の和:3347893

約数の個数: 40

約数和(自身を含む): 43588928880

約数和(自身を除く): 23394739904

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 3347843, 6695686, 13391372, 26782744, 43521959, 53565488, 87043918, 97087447, 174087836, 194174894, 348175672, 388349788, 696351344, 776699576, 1262136811, 1553399152, 2524273622, 5048547244, 10097094488, 20194188976]

約数ペア:

[(1, 20194188976), (2, 10097094488), (4, 5048547244), (8, 2524273622), (13, 1553399152), (16, 1262136811), (26, 776699576), (29, 696351344), (52, 388349788), (58, 348175672), (104, 194174894), (116, 174087836), (208, 97087447), (232, 87043918), (377, 53565488), (464, 43521959), (754, 26782744), (1508, 13391372), (3016, 6695686), (6032, 3347843)]