20803071296

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{1847}}^1$

素因数の和:2708

約数の個数: 112

約数和(自身を含む): 48786726912

約数和(自身を除く): 27983655616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 811, 868, 992, 1622, 1736, 1847, 1984, 3244, 3472, 3694, 5677, 6488, 6944, 7388, 11354, 12929, 12976, 13888, 14776, 22708, 25141, 25858, 25952, 29552, 45416, 50282, 51716, 51904, 57257, 59104, 90832, 100564, 103432, 114514, 118208, 175987, 181664, 201128, 206864, 229028, 351974, 363328, 400799, 402256, 413728, 458056, 703948, 801598, 804512, 827456, 916112, 1407896, 1497917, 1603196, 1609024, 1832224, 2815792, 2995834, 3206392, 3664448, 5631584, 5991668, 6412784, 10485419, 11263168, 11983336, 12825568, 20970838, 23966672, 25651136, 41941676, 46435427, 47933344, 83883352, 92870854, 95866688, 167766704, 185741708, 325047989, 335533408, 371483416, 650095978, 671066816, 742966832, 1300191956, 1485933664, 2600383912, 2971867328, 5200767824, 10401535648, 20803071296]

約数ペア:

[(1, 20803071296), (2, 10401535648), (4, 5200767824), (7, 2971867328), (8, 2600383912), (14, 1485933664), (16, 1300191956), (28, 742966832), (31, 671066816), (32, 650095978), (56, 371483416), (62, 335533408), (64, 325047989), (112, 185741708), (124, 167766704), (217, 95866688), (224, 92870854), (248, 83883352), (434, 47933344), (448, 46435427), (496, 41941676), (811, 25651136), (868, 23966672), (992, 20970838), (1622, 12825568), (1736, 11983336), (1847, 11263168), (1984, 10485419), (3244, 6412784), (3472, 5991668), (3694, 5631584), (5677, 3664448), (6488, 3206392), (6944, 2995834), (7388, 2815792), (11354, 1832224), (12929, 1609024), (12976, 1603196), (13888, 1497917), (14776, 1407896), (22708, 916112), (25141, 827456), (25858, 804512), (25952, 801598), (29552, 703948), (45416, 458056), (50282, 413728), (51716, 402256), (51904, 400799), (57257, 363328), (59104, 351974), (90832, 229028), (100564, 206864), (103432, 201128), (114514, 181664), (118208, 175987)]