20809092

素因数分解:

$2^2\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{1669}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 48630400

約数和(自身を除く): 27821308

約数列:

[1, 2, 3, 4, 6, 12, 1039, 1669, 2078, 3117, 3338, 4156, 5007, 6234, 6676, 10014, 12468, 20028, 1734091, 3468182, 5202273, 6936364, 10404546, 20809092]

約数ペア:

[(1, 20809092), (2, 10404546), (3, 6936364), (4, 5202273), (6, 3468182), (12, 1734091), (1039, 20028), (1669, 12468), (2078, 10014), (3117, 6676), (3338, 6234), (4156, 5007)]