20179934620

素因数分解:

$2^2\times 5^1\times {\mathrm{10453}}^1\times {\mathrm{96527}}^1$

素因数の和:106989

約数の個数: 24

約数和(自身を含む): 42382355904

約数和(自身を除く): 22202421284

約数列:

[1, 2, 4, 5, 10, 20, 10453, 20906, 41812, 52265, 96527, 104530, 193054, 209060, 386108, 482635, 965270, 1930540, 1008996731, 2017993462, 4035986924, 5044983655, 10089967310, 20179934620]

約数ペア:

[(1, 20179934620), (2, 10089967310), (4, 5044983655), (5, 4035986924), (10, 2017993462), (20, 1008996731), (10453, 1930540), (20906, 965270), (41812, 482635), (52265, 386108), (96527, 209060), (104530, 193054)]