20570232

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 53280000

約数和(自身を除く): 32709768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 73, 118, 146, 177, 199, 219, 236, 292, 354, 398, 438, 472, 584, 597, 708, 796, 876, 1194, 1416, 1592, 1752, 2388, 4307, 4776, 8614, 11741, 12921, 14527, 17228, 23482, 25842, 29054, 34456, 35223, 43581, 46964, 51684, 58108, 70446, 87162, 93928, 103368, 116216, 140892, 174324, 281784, 348648, 857093, 1714186, 2571279, 3428372, 5142558, 6856744, 10285116, 20570232]

約数ペア:

[(1, 20570232), (2, 10285116), (3, 6856744), (4, 5142558), (6, 3428372), (8, 2571279), (12, 1714186), (24, 857093), (59, 348648), (73, 281784), (118, 174324), (146, 140892), (177, 116216), (199, 103368), (219, 93928), (236, 87162), (292, 70446), (354, 58108), (398, 51684), (438, 46964), (472, 43581), (584, 35223), (597, 34456), (708, 29054), (796, 25842), (876, 23482), (1194, 17228), (1416, 14527), (1592, 12921), (1752, 11741), (2388, 8614), (4307, 4776)]