20764752

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25447}}^1$

素因数の和:25475

約数の個数: 40

約数和(自身を含む): 56799936

約数和(自身を除く): 36035184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25447, 50894, 76341, 101788, 152682, 203576, 305364, 407152, 432599, 610728, 865198, 1221456, 1297797, 1730396, 2595594, 3460792, 5191188, 6921584, 10382376, 20764752]

約数ペア:

[(1, 20764752), (2, 10382376), (3, 6921584), (4, 5191188), (6, 3460792), (8, 2595594), (12, 1730396), (16, 1297797), (17, 1221456), (24, 865198), (34, 610728), (48, 432599), (51, 407152), (68, 305364), (102, 203576), (136, 152682), (204, 101788), (272, 76341), (408, 50894), (816, 25447)]