20156040436

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1742999}}^1$

素因数の和:1743076

約数の個数: 36

約数和(自身を含む): 41727420000

約数和(自身を除く): 21571379564

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1652, 2891, 5782, 11564, 1742999, 3485998, 6971996, 12200993, 24401986, 48803972, 85406951, 102836941, 170813902, 205673882, 341627804, 411347764, 719858587, 1439717174, 2879434348, 5039010109, 10078020218, 20156040436]

約数ペア:

[(1, 20156040436), (2, 10078020218), (4, 5039010109), (7, 2879434348), (14, 1439717174), (28, 719858587), (49, 411347764), (59, 341627804), (98, 205673882), (118, 170813902), (196, 102836941), (236, 85406951), (413, 48803972), (826, 24401986), (1652, 12200993), (2891, 6971996), (5782, 3485998), (11564, 1742999)]