20614048

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7079}}^1$

素因数の和:7109

約数の個数: 48

約数和(自身を含む): 49956480

約数和(自身を除く): 29342432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 7079, 14158, 28316, 49553, 56632, 92027, 99106, 113264, 184054, 198212, 226528, 368108, 396424, 644189, 736216, 792848, 1288378, 1472432, 1585696, 2576756, 2944864, 5153512, 10307024, 20614048]

約数ペア:

[(1, 20614048), (2, 10307024), (4, 5153512), (7, 2944864), (8, 2576756), (13, 1585696), (14, 1472432), (16, 1288378), (26, 792848), (28, 736216), (32, 644189), (52, 396424), (56, 368108), (91, 226528), (104, 198212), (112, 184054), (182, 113264), (208, 99106), (224, 92027), (364, 56632), (416, 49553), (728, 28316), (1456, 14158), (2912, 7079)]