20126069990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9106819}}^1$

素因数の和:9106856

約数の個数: 32

約数和(自身を含む): 41308535520

約数和(自身を除く): 21182465530

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 9106819, 18213638, 45534095, 91068190, 118388647, 154815923, 236777294, 309631846, 591943235, 774079615, 1183886470, 1548159230, 2012606999, 4025213998, 10063034995, 20126069990]

約数ペア:

[(1, 20126069990), (2, 10063034995), (5, 4025213998), (10, 2012606999), (13, 1548159230), (17, 1183886470), (26, 774079615), (34, 591943235), (65, 309631846), (85, 236777294), (130, 154815923), (170, 118388647), (221, 91068190), (442, 45534095), (1105, 18213638), (2210, 9106819)]