20764456416

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6554437}}^1$

素因数の和:6554464

約数の個数: 72

約数和(自身を含む): 64417016664

約数和(自身を除く): 43652560248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6554437, 13108874, 19663311, 26217748, 39326622, 52435496, 58989933, 72098807, 78653244, 104870992, 117979866, 144197614, 157306488, 209741984, 216296421, 235959732, 288395228, 314612976, 432592842, 471919464, 576790456, 629225952, 648889263, 865185684, 943838928, 1153580912, 1297778526, 1730371368, 1887677856, 2307161824, 2595557052, 3460742736, 5191114104, 6921485472, 10382228208, 20764456416]

約数ペア:

[(1, 20764456416), (2, 10382228208), (3, 6921485472), (4, 5191114104), (6, 3460742736), (8, 2595557052), (9, 2307161824), (11, 1887677856), (12, 1730371368), (16, 1297778526), (18, 1153580912), (22, 943838928), (24, 865185684), (32, 648889263), (33, 629225952), (36, 576790456), (44, 471919464), (48, 432592842), (66, 314612976), (72, 288395228), (88, 235959732), (96, 216296421), (99, 209741984), (132, 157306488), (144, 144197614), (176, 117979866), (198, 104870992), (264, 78653244), (288, 72098807), (352, 58989933), (396, 52435496), (528, 39326622), (792, 26217748), (1056, 19663311), (1584, 13108874), (3168, 6554437)]