20177678434

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{13859}}^1\times {\mathrm{10253}}^1$

素因数の和:24185

約数の個数: 16

約数和(自身を含む): 30698015040

約数和(自身を除く): 10520336606

約数列:

[1, 2, 71, 142, 10253, 13859, 20506, 27718, 727963, 983989, 1455926, 1967978, 142096327, 284192654, 10088839217, 20177678434]

約数ペア:

[(1, 20177678434), (2, 10088839217), (71, 284192654), (142, 142096327), (10253, 1967978), (13859, 1455926), (20506, 983989), (27718, 727963)]