20602354

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5003}}^1$

素因数の和:5105

約数の個数: 16

約数和(自身を含む): 32425920

約数和(自身を除く): 11823566

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 5003, 10006, 145087, 290174, 355213, 710426, 10301177, 20602354]

約数ペア:

[(1, 20602354), (2, 10301177), (29, 710426), (58, 355213), (71, 290174), (142, 145087), (2059, 10006), (4118, 5003)]