20133043672

素因数分解:

$2^3\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{228847}}^1$

素因数の和:230431

約数の個数: 32

約数和(自身を含む): 43169886720

約数和(自身を除く): 23036843048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1571, 3142, 6284, 10997, 12568, 21994, 43988, 87976, 228847, 457694, 915388, 1601929, 1830776, 3203858, 6407716, 12815432, 359518637, 719037274, 1438074548, 2516630459, 2876149096, 5033260918, 10066521836, 20133043672]

約数ペア:

[(1, 20133043672), (2, 10066521836), (4, 5033260918), (7, 2876149096), (8, 2516630459), (14, 1438074548), (28, 719037274), (56, 359518637), (1571, 12815432), (3142, 6407716), (6284, 3203858), (10997, 1830776), (12568, 1601929), (21994, 915388), (43988, 457694), (87976, 228847)]