20131709745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{9161}}^1\times {\mathrm{20929}}^1$

素因数の和:30105

約数の個数: 32

約数和(自身を含む): 36818046720

約数和(自身を除く): 16686336975

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 9161, 20929, 27483, 45805, 62787, 64127, 104645, 137415, 146503, 192381, 313935, 320635, 439509, 732515, 961905, 2197545, 191730569, 575191707, 958652845, 1342113983, 2875958535, 4026341949, 6710569915, 20131709745]

約数ペア:

[(1, 20131709745), (3, 6710569915), (5, 4026341949), (7, 2875958535), (15, 1342113983), (21, 958652845), (35, 575191707), (105, 191730569), (9161, 2197545), (20929, 961905), (27483, 732515), (45805, 439509), (62787, 320635), (64127, 313935), (104645, 192381), (137415, 146503)]