20995719605

素因数分解:

$5^1\times 7^1\times {\mathrm{5147}}^1\times {\mathrm{116549}}^1$

素因数の和:121708

約数の個数: 16

約数和(自身を含む): 28799971200

約数和(自身を除く): 7804251595

約数列:

[1, 5, 7, 35, 5147, 25735, 36029, 116549, 180145, 582745, 815843, 4079215, 599877703, 2999388515, 4199143921, 20995719605]

約数ペア:

[(1, 20995719605), (5, 4199143921), (7, 2999388515), (35, 599877703), (5147, 4079215), (25735, 815843), (36029, 582745), (116549, 180145)]