20132922766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 34998220800

約数和(自身を除く): 14865298034

約数列:

[1, 2, 11, 19, 22, 38, 193, 209, 386, 418, 479, 521, 958, 1042, 2123, 3667, 4246, 5269, 5731, 7334, 9101, 9899, 10538, 11462, 18202, 19798, 40337, 80674, 92447, 100111, 100553, 108889, 184894, 200222, 201106, 217778, 249559, 499118, 1016917, 1106083, 1756493, 1910507, 2033834, 2212166, 2745149, 3512986, 3821014, 4741621, 5490298, 9483242, 19321423, 21015577, 38642846, 42031154, 48164887, 52157831, 96329774, 104315662, 529813757, 915132853, 1059627514, 1830265706, 10066461383, 20132922766]

約数ペア:

[(1, 20132922766), (2, 10066461383), (11, 1830265706), (19, 1059627514), (22, 915132853), (38, 529813757), (193, 104315662), (209, 96329774), (386, 52157831), (418, 48164887), (479, 42031154), (521, 38642846), (958, 21015577), (1042, 19321423), (2123, 9483242), (3667, 5490298), (4246, 4741621), (5269, 3821014), (5731, 3512986), (7334, 2745149), (9101, 2212166), (9899, 2033834), (10538, 1910507), (11462, 1756493), (18202, 1106083), (19798, 1016917), (40337, 499118), (80674, 249559), (92447, 217778), (100111, 201106), (100553, 200222), (108889, 184894)]