20383119

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1049}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 31449600

約数和(自身を除く): 11066481

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1049, 1143, 2159, 3147, 6477, 9441, 17833, 19431, 53499, 133223, 160497, 399669, 1199007, 2264791, 6794373, 20383119]

約数ペア:

[(1, 20383119), (3, 6794373), (9, 2264791), (17, 1199007), (51, 399669), (127, 160497), (153, 133223), (381, 53499), (1049, 19431), (1143, 17833), (2159, 9441), (3147, 6477)]