20191328

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{5897}}^1$

素因数の和:6014

約数の個数: 24

約数和(自身を含む): 40129992

約数和(自身を除く): 19938664

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 5897, 11794, 23588, 47176, 94352, 188704, 630979, 1261958, 2523916, 5047832, 10095664, 20191328]

約数ペア:

[(1, 20191328), (2, 10095664), (4, 5047832), (8, 2523916), (16, 1261958), (32, 630979), (107, 188704), (214, 94352), (428, 47176), (856, 23588), (1712, 11794), (3424, 5897)]