20059697

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 23933952

約数和(自身を除く): 3874255

約数列:

[1, 7, 31, 97, 217, 679, 953, 3007, 6671, 21049, 29543, 92441, 206801, 647087, 2865671, 20059697]

約数ペア:

[(1, 20059697), (7, 2865671), (31, 647087), (97, 206801), (217, 92441), (679, 29543), (953, 21049), (3007, 6671)]