204559382032

素因数分解:

$2^4\times {\mathrm{5003}}^1\times {\mathrm{2555459}}^1$

素因数の和:2560470

約数の個数: 20

約数和(自身を含む): 396413177040

約数和(自身を除く): 191853795008

約数列:

[1, 2, 4, 8, 16, 5003, 10006, 20012, 40024, 80048, 2555459, 5110918, 10221836, 20443672, 40887344, 12784961377, 25569922754, 51139845508, 102279691016, 204559382032]

約数ペア:

[(1, 204559382032), (2, 102279691016), (4, 51139845508), (8, 25569922754), (16, 12784961377), (5003, 40887344), (10006, 20443672), (20012, 10221836), (40024, 5110918), (80048, 2555459)]