20073679978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{1549}}^1$

素因数の和:1843

約数の個数: 64

約数和(自身を含む): 34197811200

約数和(自身を除く): 14124131222

約数列:

[1, 2, 11, 22, 47, 83, 94, 151, 166, 302, 517, 913, 1034, 1549, 1661, 1826, 3098, 3322, 3901, 7097, 7802, 12533, 14194, 17039, 25066, 34078, 42911, 72803, 78067, 85822, 128567, 137863, 145606, 156134, 233899, 257134, 275726, 467798, 589051, 800833, 1178102, 1414237, 1601666, 2572889, 2828474, 5145778, 6042649, 6479561, 10993253, 12085298, 12959122, 19413617, 21986506, 38827234, 66469139, 120925783, 132938278, 213549787, 241851566, 427099574, 912439999, 1824879998, 10036839989, 20073679978]

約数ペア:

[(1, 20073679978), (2, 10036839989), (11, 1824879998), (22, 912439999), (47, 427099574), (83, 241851566), (94, 213549787), (151, 132938278), (166, 120925783), (302, 66469139), (517, 38827234), (913, 21986506), (1034, 19413617), (1549, 12959122), (1661, 12085298), (1826, 10993253), (3098, 6479561), (3322, 6042649), (3901, 5145778), (7097, 2828474), (7802, 2572889), (12533, 1601666), (14194, 1414237), (17039, 1178102), (25066, 800833), (34078, 589051), (42911, 467798), (72803, 275726), (78067, 257134), (85822, 233899), (128567, 156134), (137863, 145606)]