20154885315

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1733}}^1\times {\mathrm{14629}}^1$

素因数の和:16423

約数の個数: 32

約数和(自身を含む): 32877472320

約数和(自身を除く): 12722587005

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 1733, 5199, 8665, 14629, 25995, 43887, 73145, 91849, 219435, 275547, 459245, 775337, 1377735, 2326011, 3876685, 11630055, 25352057, 76056171, 126760285, 380280855, 1343659021, 4030977063, 6718295105, 20154885315]

約数ペア:

[(1, 20154885315), (3, 6718295105), (5, 4030977063), (15, 1343659021), (53, 380280855), (159, 126760285), (265, 76056171), (795, 25352057), (1733, 11630055), (5199, 3876685), (8665, 2326011), (14629, 1377735), (25995, 775337), (43887, 459245), (73145, 275547), (91849, 219435)]