20165112009

素因数分解:

$3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{835721}}^1$

素因数の和:836117

約数の個数: 24

約数和(自身を含む): 33375393792

約数和(自身を除く): 13210281783

約数列:

[1, 3, 7, 9, 21, 63, 383, 1149, 2681, 3447, 8043, 24129, 835721, 2507163, 5850047, 7521489, 17550141, 52650423, 320081143, 960243429, 2240568001, 2880730287, 6721704003, 20165112009]

約数ペア:

[(1, 20165112009), (3, 6721704003), (7, 2880730287), (9, 2240568001), (21, 960243429), (63, 320081143), (383, 52650423), (1149, 17550141), (2681, 7521489), (3447, 5850047), (8043, 2507163), (24129, 835721)]