20996858678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1\times {\mathrm{4583}}^1$

素因数の和:4757

約数の個数: 48

約数和(自身を含む): 34638702624

約数和(自身を除く): 13641843946

約数列:

[1, 2, 17, 34, 47, 61, 94, 122, 799, 1037, 1598, 2074, 2209, 2867, 4418, 4583, 5734, 9166, 37553, 48739, 75106, 77911, 97478, 134749, 155822, 215401, 269498, 279563, 430802, 559126, 2290733, 3661817, 4581466, 4752571, 7323634, 9505142, 10123847, 13139461, 20247694, 26278922, 172105399, 223370837, 344210798, 446741674, 617554667, 1235109334, 10498429339, 20996858678]

約数ペア:

[(1, 20996858678), (2, 10498429339), (17, 1235109334), (34, 617554667), (47, 446741674), (61, 344210798), (94, 223370837), (122, 172105399), (799, 26278922), (1037, 20247694), (1598, 13139461), (2074, 10123847), (2209, 9505142), (2867, 7323634), (4418, 4752571), (4583, 4581466), (5734, 3661817), (9166, 2290733), (37553, 559126), (48739, 430802), (75106, 279563), (77911, 269498), (97478, 215401), (134749, 155822)]