20717006046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2539}}^1\times {\mathrm{11239}}^1$

素因数の和:13805

約数の個数: 48

約数和(自身を含む): 45565161600

約数和(自身を除く): 24848155554

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 2539, 5078, 7617, 11239, 15234, 22478, 27929, 33717, 55858, 67434, 83787, 123629, 167574, 247258, 307219, 370887, 614438, 741774, 921657, 1359919, 1843314, 2719838, 4079757, 8159514, 28535821, 57071642, 85607463, 171214926, 313894031, 627788062, 941682093, 1883364186, 3452834341, 6905668682, 10358503023, 20717006046]

約数ペア:

[(1, 20717006046), (2, 10358503023), (3, 6905668682), (6, 3452834341), (11, 1883364186), (22, 941682093), (33, 627788062), (66, 313894031), (121, 171214926), (242, 85607463), (363, 57071642), (726, 28535821), (2539, 8159514), (5078, 4079757), (7617, 2719838), (11239, 1843314), (15234, 1359919), (22478, 921657), (27929, 741774), (33717, 614438), (55858, 370887), (67434, 307219), (83787, 247258), (123629, 167574)]