20195104

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{1193}}^1$

素因数の和:1249

約数の個数: 36

約数和(自身を含む): 41597766

約数和(自身を除く): 21402662

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 529, 736, 1058, 1193, 2116, 2386, 4232, 4772, 8464, 9544, 16928, 19088, 27439, 38176, 54878, 109756, 219512, 439024, 631097, 878048, 1262194, 2524388, 5048776, 10097552, 20195104]

約数ペア:

[(1, 20195104), (2, 10097552), (4, 5048776), (8, 2524388), (16, 1262194), (23, 878048), (32, 631097), (46, 439024), (92, 219512), (184, 109756), (368, 54878), (529, 38176), (736, 27439), (1058, 19088), (1193, 16928), (2116, 9544), (2386, 8464), (4232, 4772)]