20193516249

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{33961}}^1$

素因数の和:34201

約数の個数: 32

約数和(自身を含む): 29049736320

約数和(自身を除く): 8856220071

約数列:

[1, 3, 17, 51, 89, 131, 267, 393, 1513, 2227, 4539, 6681, 11659, 33961, 34977, 101883, 198203, 577337, 594609, 1732011, 3022529, 4448891, 9067587, 13346673, 51382993, 75631147, 154148979, 226893441, 395951299, 1187853897, 6731172083, 20193516249]

約数ペア:

[(1, 20193516249), (3, 6731172083), (17, 1187853897), (51, 395951299), (89, 226893441), (131, 154148979), (267, 75631147), (393, 51382993), (1513, 13346673), (2227, 9067587), (4539, 4448891), (6681, 3022529), (11659, 1732011), (33961, 594609), (34977, 577337), (101883, 198203)]