20173089861

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{78173}}^1$

素因数の和:78773

約数の個数: 24

約数和(自身を含む): 29743956216

約数和(自身を除く): 9570866355

約数列:

[1, 3, 9, 53, 159, 477, 541, 1623, 4869, 28673, 78173, 86019, 234519, 258057, 703557, 4143169, 12429507, 37288521, 42291593, 126874779, 380624337, 2241454429, 6724363287, 20173089861]

約数ペア:

[(1, 20173089861), (3, 6724363287), (9, 2241454429), (53, 380624337), (159, 126874779), (477, 42291593), (541, 37288521), (1623, 12429507), (4869, 4143169), (28673, 703557), (78173, 258057), (86019, 234519)]