20130348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12613}}^1$

素因数の和:12646

約数の個数: 48

約数和(自身を含む): 56510720

約数和(自身を除く): 36380372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12613, 25226, 37839, 50452, 75678, 88291, 151356, 176582, 239647, 264873, 353164, 479294, 529746, 718941, 958588, 1059492, 1437882, 1677529, 2875764, 3355058, 5032587, 6710116, 10065174, 20130348]

約数ペア:

[(1, 20130348), (2, 10065174), (3, 6710116), (4, 5032587), (6, 3355058), (7, 2875764), (12, 1677529), (14, 1437882), (19, 1059492), (21, 958588), (28, 718941), (38, 529746), (42, 479294), (57, 353164), (76, 264873), (84, 239647), (114, 176582), (133, 151356), (228, 88291), (266, 75678), (399, 50452), (532, 37839), (798, 25226), (1596, 12613)]