20165397711

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{248891}}^1$

素因数の和:249246

約数の個数: 16

約数和(自身を含む): 27238740480

約数和(自身を除く): 7073342769

約数列:

[1, 3, 113, 239, 339, 717, 27007, 81021, 248891, 746673, 28124683, 59484949, 84374049, 178454847, 6721799237, 20165397711]

約数ペア:

[(1, 20165397711), (3, 6721799237), (113, 178454847), (239, 84374049), (339, 59484949), (717, 28124683), (27007, 746673), (81021, 248891)]