20161095878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5692009}}^1$

素因数の和:5692052

約数の個数: 32

約数和(自身を含む): 39343173120

約数和(自身を除く): 19182077242

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5692009, 11384018, 39844063, 62612099, 79688126, 125224198, 130916207, 261832414, 438284693, 876569386, 916413449, 1440078277, 1832826898, 2880156554, 10080547939, 20161095878]

約数ペア:

[(1, 20161095878), (2, 10080547939), (7, 2880156554), (11, 1832826898), (14, 1440078277), (22, 916413449), (23, 876569386), (46, 438284693), (77, 261832414), (154, 130916207), (161, 125224198), (253, 79688126), (322, 62612099), (506, 39844063), (1771, 11384018), (3542, 5692009)]