20353056

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5171}}^1$

素因数の和:5225

約数の個数: 48

約数和(自身を含む): 54740448

約数和(自身を除く): 34387392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5171, 10342, 15513, 20684, 31026, 41368, 62052, 82736, 124104, 165472, 212011, 248208, 424022, 496416, 636033, 848044, 1272066, 1696088, 2544132, 3392176, 5088264, 6784352, 10176528, 20353056]

約数ペア:

[(1, 20353056), (2, 10176528), (3, 6784352), (4, 5088264), (6, 3392176), (8, 2544132), (12, 1696088), (16, 1272066), (24, 848044), (32, 636033), (41, 496416), (48, 424022), (82, 248208), (96, 212011), (123, 165472), (164, 124104), (246, 82736), (328, 62052), (492, 41368), (656, 31026), (984, 20684), (1312, 15513), (1968, 10342), (3936, 5171)]