20223218150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2693}}^1\times {\mathrm{5179}}^1$

素因数の和:7913

約数の個数: 48

約数和(自身を含む): 38934226800

約数和(自身を除く): 18711008650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 2693, 5179, 5386, 10358, 13465, 25895, 26930, 51790, 67325, 78097, 129475, 134650, 150191, 156194, 258950, 300382, 390485, 750955, 780970, 1501910, 1952425, 3754775, 3904850, 7509550, 13947047, 27894094, 69735235, 139470470, 348676175, 404464363, 697352350, 808928726, 2022321815, 4044643630, 10111609075, 20223218150]

約数ペア:

[(1, 20223218150), (2, 10111609075), (5, 4044643630), (10, 2022321815), (25, 808928726), (29, 697352350), (50, 404464363), (58, 348676175), (145, 139470470), (290, 69735235), (725, 27894094), (1450, 13947047), (2693, 7509550), (5179, 3904850), (5386, 3754775), (10358, 1952425), (13465, 1501910), (25895, 780970), (26930, 750955), (51790, 390485), (67325, 300382), (78097, 258950), (129475, 156194), (134650, 150191)]