20152100976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{7591}}^1\times {\mathrm{7901}}^1$

素因数の和:15510

約数の個数: 80

約数和(自身を含む): 59512048128

約数和(自身を除く): 39359947152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 7591, 7901, 15182, 15802, 22773, 23703, 30364, 31604, 45546, 47406, 53137, 55307, 60728, 63208, 91092, 94812, 106274, 110614, 121456, 126416, 159411, 165921, 182184, 189624, 212548, 221228, 318822, 331842, 364368, 379248, 425096, 442456, 637644, 663684, 850192, 884912, 1275288, 1327368, 2550576, 2654736, 59976491, 119952982, 179929473, 239905964, 359858946, 419835437, 479811928, 719717892, 839670874, 959623856, 1259506311, 1439435784, 1679341748, 2519012622, 2878871568, 3358683496, 5038025244, 6717366992, 10076050488, 20152100976]

約数ペア:

[(1, 20152100976), (2, 10076050488), (3, 6717366992), (4, 5038025244), (6, 3358683496), (7, 2878871568), (8, 2519012622), (12, 1679341748), (14, 1439435784), (16, 1259506311), (21, 959623856), (24, 839670874), (28, 719717892), (42, 479811928), (48, 419835437), (56, 359858946), (84, 239905964), (112, 179929473), (168, 119952982), (336, 59976491), (7591, 2654736), (7901, 2550576), (15182, 1327368), (15802, 1275288), (22773, 884912), (23703, 850192), (30364, 663684), (31604, 637644), (45546, 442456), (47406, 425096), (53137, 379248), (55307, 364368), (60728, 331842), (63208, 318822), (91092, 221228), (94812, 212548), (106274, 189624), (110614, 182184), (121456, 165921), (126416, 159411)]