20172616551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{469207}}^1$

素因数の和:469511

約数の個数: 24

約数和(自身を含む): 30962097504

約数和(自身を除く): 10789480953

約数列:

[1, 3, 9, 17, 51, 153, 281, 843, 2529, 4777, 14331, 42993, 469207, 1407621, 4222863, 7976519, 23929557, 71788671, 131847167, 395541501, 1186624503, 2241401839, 6724205517, 20172616551]

約数ペア:

[(1, 20172616551), (3, 6724205517), (9, 2241401839), (17, 1186624503), (51, 395541501), (153, 131847167), (281, 71788671), (843, 23929557), (2529, 7976519), (4777, 4222863), (14331, 1407621), (42993, 469207)]