21727833020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{32029}}^1$

素因数の和:32462

約数の個数: 48

約数和(自身を含む): 46201609440

約数和(自身を除く): 24473776420

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 317, 428, 535, 634, 1070, 1268, 1585, 2140, 3170, 6340, 32029, 33919, 64058, 67838, 128116, 135676, 160145, 169595, 320290, 339190, 640580, 678380, 3427103, 6854206, 10153193, 13708412, 17135515, 20306386, 34271030, 40612772, 50765965, 68542060, 101531930, 203063860, 1086391651, 2172783302, 4345566604, 5431958255, 10863916510, 21727833020]

約数ペア:

[(1, 21727833020), (2, 10863916510), (4, 5431958255), (5, 4345566604), (10, 2172783302), (20, 1086391651), (107, 203063860), (214, 101531930), (317, 68542060), (428, 50765965), (535, 40612772), (634, 34271030), (1070, 20306386), (1268, 17135515), (1585, 13708412), (2140, 10153193), (3170, 6854206), (6340, 3427103), (32029, 678380), (33919, 640580), (64058, 339190), (67838, 320290), (128116, 169595), (135676, 160145)]