20147110995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2839621}}^1$

素因数の和:2839683

約数の個数: 32

約数和(自身を含む): 35983689984

約数和(自身を除く): 15836578989

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 2839621, 8518863, 14198105, 31235831, 42594315, 93707493, 122103703, 156179155, 366311109, 468537465, 610518515, 1343140733, 1831555545, 4029422199, 6715703665, 20147110995]

約数ペア:

[(1, 20147110995), (3, 6715703665), (5, 4029422199), (11, 1831555545), (15, 1343140733), (33, 610518515), (43, 468537465), (55, 366311109), (129, 156179155), (165, 122103703), (215, 93707493), (473, 42594315), (645, 31235831), (1419, 14198105), (2365, 8518863), (7095, 2839621)]