20131130464

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{709}}^1\times {\mathrm{4957}}^1$

素因数の和:5855

約数の個数: 48

約数和(自身を含む): 39918841200

約数和(自身を除く): 19787710736

約数列:

[1, 2, 4, 8, 16, 32, 179, 358, 709, 716, 1418, 1432, 2836, 2864, 4957, 5672, 5728, 9914, 11344, 19828, 22688, 39656, 79312, 126911, 158624, 253822, 507644, 887303, 1015288, 1774606, 2030576, 3514513, 3549212, 4061152, 7029026, 7098424, 14058052, 14196848, 28116104, 28393696, 56232208, 112464416, 629097827, 1258195654, 2516391308, 5032782616, 10065565232, 20131130464]

約数ペア:

[(1, 20131130464), (2, 10065565232), (4, 5032782616), (8, 2516391308), (16, 1258195654), (32, 629097827), (179, 112464416), (358, 56232208), (709, 28393696), (716, 28116104), (1418, 14196848), (1432, 14058052), (2836, 7098424), (2864, 7029026), (4957, 4061152), (5672, 3549212), (5728, 3514513), (9914, 2030576), (11344, 1774606), (19828, 1015288), (22688, 887303), (39656, 507644), (79312, 253822), (126911, 158624)]