20115740044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{653363}}^1$

素因数の和:653589

約数の個数: 24

約数和(自身を含む): 36222500160

約数和(自身を除く): 16106760116

約数列:

[1, 2, 4, 43, 86, 172, 179, 358, 716, 7697, 15394, 30788, 653363, 1306726, 2613452, 28094609, 56189218, 112378436, 116951977, 233903954, 467807908, 5028935011, 10057870022, 20115740044]

約数ペア:

[(1, 20115740044), (2, 10057870022), (4, 5028935011), (43, 467807908), (86, 233903954), (172, 116951977), (179, 112378436), (358, 56189218), (716, 28094609), (7697, 2613452), (15394, 1306726), (30788, 653363)]