20114790700

素因数分解:

$2^2\times 5^2\times {\mathrm{479}}^1\times {\mathrm{419933}}^1$

素因数の和:420426

約数の個数: 36

約数和(自身を含む): 43740325440

約数和(自身を除く): 23625534740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 479, 958, 1916, 2395, 4790, 9580, 11975, 23950, 47900, 419933, 839866, 1679732, 2099665, 4199330, 8398660, 10498325, 20996650, 41993300, 201147907, 402295814, 804591628, 1005739535, 2011479070, 4022958140, 5028697675, 10057395350, 20114790700]

約数ペア:

[(1, 20114790700), (2, 10057395350), (4, 5028697675), (5, 4022958140), (10, 2011479070), (20, 1005739535), (25, 804591628), (50, 402295814), (100, 201147907), (479, 41993300), (958, 20996650), (1916, 10498325), (2395, 8398660), (4790, 4199330), (9580, 2099665), (11975, 1679732), (23950, 839866), (47900, 419933)]