20161502104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6445493}}^1$

素因数の和:6445539

約数の個数: 32

約数和(自身を含む): 41766801120

約数和(自身を除く): 21605299016

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6445493, 12890986, 25781972, 51563944, 109573381, 148246339, 219146762, 296492678, 438293524, 592985356, 876587048, 1185970712, 2520187763, 5040375526, 10080751052, 20161502104]

約数ペア:

[(1, 20161502104), (2, 10080751052), (4, 5040375526), (8, 2520187763), (17, 1185970712), (23, 876587048), (34, 592985356), (46, 438293524), (68, 296492678), (92, 219146762), (136, 148246339), (184, 109573381), (391, 51563944), (782, 25781972), (1564, 12890986), (3128, 6445493)]