20199256288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{5417}}^1\times {\mathrm{6133}}^1$

素因数の和:11579

約数の個数: 48

約数和(自身を含む): 41874855120

約数和(自身を除く): 21675598832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 5417, 6133, 10834, 12266, 21668, 24532, 43336, 49064, 86672, 98128, 102923, 116527, 173344, 196256, 205846, 233054, 411692, 466108, 823384, 932216, 1646768, 1864432, 3293536, 3728864, 33222461, 66444922, 132889844, 265779688, 531559376, 631226759, 1063118752, 1262453518, 2524907036, 5049814072, 10099628144, 20199256288]

約数ペア:

[(1, 20199256288), (2, 10099628144), (4, 5049814072), (8, 2524907036), (16, 1262453518), (19, 1063118752), (32, 631226759), (38, 531559376), (76, 265779688), (152, 132889844), (304, 66444922), (608, 33222461), (5417, 3728864), (6133, 3293536), (10834, 1864432), (12266, 1646768), (21668, 932216), (24532, 823384), (43336, 466108), (49064, 411692), (86672, 233054), (98128, 205846), (102923, 196256), (116527, 173344)]