20161661512

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{3181}}^1\times {\mathrm{10853}}^1$

素因数の和:14113

約数の個数: 32

約数和(自身を含む): 38336545080

約数和(自身を除く): 18174883568

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 3181, 6362, 10853, 12724, 21706, 25448, 43412, 86824, 232213, 464426, 792269, 928852, 1584538, 1857704, 3169076, 6338152, 34523393, 69046786, 138093572, 276187144, 2520207689, 5040415378, 10080830756, 20161661512]

約数ペア:

[(1, 20161661512), (2, 10080830756), (4, 5040415378), (8, 2520207689), (73, 276187144), (146, 138093572), (292, 69046786), (584, 34523393), (3181, 6338152), (6362, 3169076), (10853, 1857704), (12724, 1584538), (21706, 928852), (25448, 792269), (43412, 464426), (86824, 232213)]