20802873348

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{9337}}^1$

素因数の和:9857

約数の個数: 72

約数和(自身を含む): 53024899200

約数和(自身を除く): 32222025852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 311, 398, 597, 622, 796, 933, 1194, 1244, 1791, 1866, 2388, 2799, 3582, 3732, 5598, 7164, 9337, 11196, 18674, 28011, 37348, 56022, 61889, 84033, 112044, 123778, 168066, 185667, 247556, 336132, 371334, 557001, 742668, 1114002, 1858063, 2228004, 2903807, 3716126, 5574189, 5807614, 7432252, 8711421, 11148378, 11615228, 16722567, 17422842, 22296756, 26134263, 33445134, 34845684, 52268526, 66890268, 104537052, 577857593, 1155715186, 1733572779, 2311430372, 3467145558, 5200718337, 6934291116, 10401436674, 20802873348]

約数ペア:

[(1, 20802873348), (2, 10401436674), (3, 6934291116), (4, 5200718337), (6, 3467145558), (9, 2311430372), (12, 1733572779), (18, 1155715186), (36, 577857593), (199, 104537052), (311, 66890268), (398, 52268526), (597, 34845684), (622, 33445134), (796, 26134263), (933, 22296756), (1194, 17422842), (1244, 16722567), (1791, 11615228), (1866, 11148378), (2388, 8711421), (2799, 7432252), (3582, 5807614), (3732, 5574189), (5598, 3716126), (7164, 2903807), (9337, 2228004), (11196, 1858063), (18674, 1114002), (28011, 742668), (37348, 557001), (56022, 371334), (61889, 336132), (84033, 247556), (112044, 185667), (123778, 168066)]