20490117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1049}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 29030400

約数和(自身を除く): 8540283

約数列:

[1, 3, 17, 51, 383, 1049, 1149, 3147, 6511, 17833, 19533, 53499, 401767, 1205301, 6830039, 20490117]

約数ペア:

[(1, 20490117), (3, 6830039), (17, 1205301), (51, 401767), (383, 53499), (1049, 19533), (1149, 17833), (3147, 6511)]