20104848

素因数分解:

$2^4\times 3^5\times {\mathrm{5171}}^1$

素因数の和:5194

約数の個数: 60

約数和(自身を含む): 58360848

約数和(自身を除く): 38256000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 5171, 10342, 15513, 20684, 31026, 41368, 46539, 62052, 82736, 93078, 124104, 139617, 186156, 248208, 279234, 372312, 418851, 558468, 744624, 837702, 1116936, 1256553, 1675404, 2233872, 2513106, 3350808, 5026212, 6701616, 10052424, 20104848]

約数ペア:

[(1, 20104848), (2, 10052424), (3, 6701616), (4, 5026212), (6, 3350808), (8, 2513106), (9, 2233872), (12, 1675404), (16, 1256553), (18, 1116936), (24, 837702), (27, 744624), (36, 558468), (48, 418851), (54, 372312), (72, 279234), (81, 248208), (108, 186156), (144, 139617), (162, 124104), (216, 93078), (243, 82736), (324, 62052), (432, 46539), (486, 41368), (648, 31026), (972, 20684), (1296, 15513), (1944, 10342), (3888, 5171)]