20807003232

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{527347}}^1$

素因数の和:527500

約数の個数: 72

約数和(自身を含む): 59601925656

約数和(自身を除く): 38794922424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 9864, 13152, 19728, 39456, 527347, 1054694, 1582041, 2109388, 3164082, 4218776, 4746123, 6328164, 8437552, 9492246, 12656328, 16875104, 18984492, 25312656, 37968984, 50625312, 72246539, 75937968, 144493078, 151875936, 216739617, 288986156, 433479234, 577972312, 650218851, 866958468, 1155944624, 1300437702, 1733916936, 2311889248, 2600875404, 3467833872, 5201750808, 6935667744, 10403501616, 20807003232]

約数ペア:

[(1, 20807003232), (2, 10403501616), (3, 6935667744), (4, 5201750808), (6, 3467833872), (8, 2600875404), (9, 2311889248), (12, 1733916936), (16, 1300437702), (18, 1155944624), (24, 866958468), (32, 650218851), (36, 577972312), (48, 433479234), (72, 288986156), (96, 216739617), (137, 151875936), (144, 144493078), (274, 75937968), (288, 72246539), (411, 50625312), (548, 37968984), (822, 25312656), (1096, 18984492), (1233, 16875104), (1644, 12656328), (2192, 9492246), (2466, 8437552), (3288, 6328164), (4384, 4746123), (4932, 4218776), (6576, 3164082), (9864, 2109388), (13152, 1582041), (19728, 1054694), (39456, 527347)]