20809038

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7589}}^1$

素因数の和:8051

約数の個数: 16

約数和(自身を含む): 41714640

約数和(自身を除く): 20905602

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7589, 15178, 22767, 45534, 3468173, 6936346, 10404519, 20809038]

約数ペア:

[(1, 20809038), (2, 10404519), (3, 6936346), (6, 3468173), (457, 45534), (914, 22767), (1371, 15178), (2742, 7589)]