20194135423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{67961}}^1$

素因数の和:68223

約数の個数: 32

約数和(自身を含む): 26775940608

約数和(自身を除く): 6581805185

約数列:

[1, 7, 11, 17, 77, 119, 187, 227, 1309, 1589, 2497, 3859, 17479, 27013, 42449, 67961, 297143, 475727, 747571, 1155337, 5232997, 8087359, 12708707, 15427147, 88960949, 107990029, 169698617, 262261499, 1187890319, 1835830493, 2884876489, 20194135423]

約数ペア:

[(1, 20194135423), (7, 2884876489), (11, 1835830493), (17, 1187890319), (77, 262261499), (119, 169698617), (187, 107990029), (227, 88960949), (1309, 15427147), (1589, 12708707), (2497, 8087359), (3859, 5232997), (17479, 1155337), (27013, 747571), (42449, 475727), (67961, 297143)]