20682032

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9719}}^1$

素因数の和:9753

約数の個数: 40

約数和(自身を含む): 48211200

約数和(自身を除く): 27529168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 9719, 19438, 38876, 68033, 77752, 136066, 155504, 184661, 272132, 369322, 544264, 738644, 1088528, 1292627, 1477288, 2585254, 2954576, 5170508, 10341016, 20682032]

約数ペア:

[(1, 20682032), (2, 10341016), (4, 5170508), (7, 2954576), (8, 2585254), (14, 1477288), (16, 1292627), (19, 1088528), (28, 738644), (38, 544264), (56, 369322), (76, 272132), (112, 184661), (133, 155504), (152, 136066), (266, 77752), (304, 68033), (532, 38876), (1064, 19438), (2128, 9719)]