20189733811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{456647}}^1$

素因数の和:456858

約数の個数: 16

約数和(自身を含む): 23015059200

約数和(自身を除く): 2825325389

約数列:

[1, 13, 19, 179, 247, 2327, 3401, 44213, 456647, 5936411, 8676293, 81739813, 112791809, 1062617569, 1553056447, 20189733811]

約数ペア:

[(1, 20189733811), (13, 1553056447), (19, 1062617569), (179, 112791809), (247, 81739813), (2327, 8676293), (3401, 5936411), (44213, 456647)]