20077553952

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{548927}}^1$

素因数の和:549070

約数の個数: 72

約数和(自身を含む): 57545220096

約数和(自身を除く): 37467666144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 9144, 12192, 18288, 36576, 548927, 1097854, 1646781, 2195708, 3293562, 4391416, 4940343, 6587124, 8782832, 9880686, 13174248, 17565664, 19761372, 26348496, 39522744, 52696992, 69713729, 79045488, 139427458, 158090976, 209141187, 278854916, 418282374, 557709832, 627423561, 836564748, 1115419664, 1254847122, 1673129496, 2230839328, 2509694244, 3346258992, 5019388488, 6692517984, 10038776976, 20077553952]

約数ペア:

[(1, 20077553952), (2, 10038776976), (3, 6692517984), (4, 5019388488), (6, 3346258992), (8, 2509694244), (9, 2230839328), (12, 1673129496), (16, 1254847122), (18, 1115419664), (24, 836564748), (32, 627423561), (36, 557709832), (48, 418282374), (72, 278854916), (96, 209141187), (127, 158090976), (144, 139427458), (254, 79045488), (288, 69713729), (381, 52696992), (508, 39522744), (762, 26348496), (1016, 19761372), (1143, 17565664), (1524, 13174248), (2032, 9880686), (2286, 8782832), (3048, 6587124), (4064, 4940343), (4572, 4391416), (6096, 3293562), (9144, 2195708), (12192, 1646781), (18288, 1097854), (36576, 548927)]