20446716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 51244704

約数和(自身を除く): 30797988

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 204, 219, 292, 438, 876, 1241, 1373, 2482, 2746, 3723, 4119, 4964, 5492, 7446, 8238, 14892, 16476, 23341, 46682, 70023, 93364, 100229, 140046, 200458, 280092, 300687, 400916, 601374, 1202748, 1703893, 3407786, 5111679, 6815572, 10223358, 20446716]

約数ペア:

[(1, 20446716), (2, 10223358), (3, 6815572), (4, 5111679), (6, 3407786), (12, 1703893), (17, 1202748), (34, 601374), (51, 400916), (68, 300687), (73, 280092), (102, 200458), (146, 140046), (204, 100229), (219, 93364), (292, 70023), (438, 46682), (876, 23341), (1241, 16476), (1373, 14892), (2482, 8238), (2746, 7446), (3723, 5492), (4119, 4964)]