20474035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3049}}^1$

素因数の和:3150

約数の個数: 16

約数和(自身を含む): 26352000

約数和(自身を除く): 5877965

約数列:

[1, 5, 17, 79, 85, 395, 1343, 3049, 6715, 15245, 51833, 240871, 259165, 1204355, 4094807, 20474035]

約数ペア:

[(1, 20474035), (5, 4094807), (17, 1204355), (79, 259165), (85, 240871), (395, 51833), (1343, 15245), (3049, 6715)]