20188016618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1\times {\mathrm{62753}}^1$

素因数の和:64862

約数の個数: 32

約数和(自身を含む): 37772887680

約数和(自身を除く): 17584871062

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2089, 4178, 14623, 22979, 29246, 45958, 62753, 125506, 160853, 321706, 439271, 690283, 878542, 1380566, 4831981, 9663962, 131091017, 262182034, 917637119, 1442001187, 1835274238, 2884002374, 10094008309, 20188016618]

約数ペア:

[(1, 20188016618), (2, 10094008309), (7, 2884002374), (11, 1835274238), (14, 1442001187), (22, 917637119), (77, 262182034), (154, 131091017), (2089, 9663962), (4178, 4831981), (14623, 1380566), (22979, 878542), (29246, 690283), (45958, 439271), (62753, 321706), (125506, 160853)]