20109577831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{10657}}^1$

素因数の和:10939

約数の個数: 32

約数和(自身を含む): 24734063232

約数和(自身を除く): 4624485401

約数列:

[1, 7, 17, 101, 119, 157, 707, 1099, 1717, 2669, 10657, 12019, 15857, 18683, 74599, 110999, 181169, 269569, 1076357, 1268183, 1673149, 1886983, 7534499, 11712043, 18298069, 28443533, 128086483, 168988049, 199104731, 1182916343, 2872796833, 20109577831]

約数ペア:

[(1, 20109577831), (7, 2872796833), (17, 1182916343), (101, 199104731), (119, 168988049), (157, 128086483), (707, 28443533), (1099, 18298069), (1717, 11712043), (2669, 7534499), (10657, 1886983), (12019, 1673149), (15857, 1268183), (18683, 1076357), (74599, 269569), (110999, 181169)]