20838702

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{204301}}^1$

素因数の和:204323

約数の個数: 16

約数和(自身を含む): 44129232

約数和(自身を除く): 23290530

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 204301, 408602, 612903, 1225806, 3473117, 6946234, 10419351, 20838702]

約数ペア:

[(1, 20838702), (2, 10419351), (3, 6946234), (6, 3473117), (17, 1225806), (34, 612903), (51, 408602), (102, 204301)]