20590966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9649}}^1$

素因数の和:9759

約数の個数: 16

約数和(自身を含む): 34045200

約数和(自身を除く): 13454234

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9649, 19298, 106139, 212278, 935953, 1871906, 10295483, 20590966]

約数ペア:

[(1, 20590966), (2, 10295483), (11, 1871906), (22, 935953), (97, 212278), (194, 106139), (1067, 19298), (2134, 9649)]