20369362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9439}}^1$

素因数の和:9537

約数の個数: 16

約数和(自身を含む): 33304320

約数和(自身を除く): 12934958

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 9439, 18878, 122707, 245414, 783437, 1566874, 10184681, 20369362]

約数ペア:

[(1, 20369362), (2, 10184681), (13, 1566874), (26, 783437), (83, 245414), (166, 122707), (1079, 18878), (2158, 9439)]