20346688142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{223}}^1\times {\mathrm{2243}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 34255001088

約数和(自身を除く): 13908312946

約数列:

[1, 2, 11, 22, 43, 86, 223, 446, 473, 946, 1849, 2243, 2453, 3698, 4486, 4906, 9589, 19178, 20339, 24673, 40678, 49346, 96449, 105479, 192898, 210958, 412327, 500189, 824654, 1000378, 1060939, 2121878, 4147307, 4535597, 5502079, 8294614, 9071194, 11004158, 21508127, 43016254, 45620377, 91240754, 236589397, 473178794, 924849461, 1849698922, 10173344071, 20346688142]

約数ペア:

[(1, 20346688142), (2, 10173344071), (11, 1849698922), (22, 924849461), (43, 473178794), (86, 236589397), (223, 91240754), (446, 45620377), (473, 43016254), (946, 21508127), (1849, 11004158), (2243, 9071194), (2453, 8294614), (3698, 5502079), (4486, 4535597), (4906, 4147307), (9589, 2121878), (19178, 1060939), (20339, 1000378), (24673, 824654), (40678, 500189), (49346, 412327), (96449, 210958), (105479, 192898)]