20097051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5003}}^1$

素因数の和:5122

約数の個数: 16

約数和(自身を含む): 29143296

約数和(自身を除く): 9046245

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 5003, 15009, 65039, 195117, 515309, 1545927, 6699017, 20097051]

約数ペア:

[(1, 20097051), (3, 6699017), (13, 1545927), (39, 515309), (103, 195117), (309, 65039), (1339, 15009), (4017, 5003)]