20134269

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{4229}}^1$

素因数の和:4281

約数の個数: 18

約数和(自身を含む): 30409470

約数和(自身を除く): 10275201

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4229, 4761, 12687, 38061, 97267, 291801, 875403, 2237141, 6711423, 20134269]

約数ペア:

[(1, 20134269), (3, 6711423), (9, 2237141), (23, 875403), (69, 291801), (207, 97267), (529, 38061), (1587, 12687), (4229, 4761)]