20159427670

素因数分解:

$2^1\times 5^1\times {\mathrm{32563}}^1\times {\mathrm{61909}}^1$

素因数の和:94479

約数の個数: 16

約数和(自身を含む): 36288670320

約数和(自身を除く): 16129242650

約数列:

[1, 2, 5, 10, 32563, 61909, 65126, 123818, 162815, 309545, 325630, 619090, 2015942767, 4031885534, 10079713835, 20159427670]

約数ペア:

[(1, 20159427670), (2, 10079713835), (5, 4031885534), (10, 2015942767), (32563, 619090), (61909, 325630), (65126, 309545), (123818, 162815)]