20196412172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1087}}^1\times {\mathrm{108023}}^1$

素因数の和:109157

約数の個数: 24

約数和(自身を含む): 36199274496

約数和(自身を除く): 16002862324

約数列:

[1, 2, 4, 43, 86, 172, 1087, 2174, 4348, 46741, 93482, 108023, 186964, 216046, 432092, 4644989, 9289978, 18579956, 117421001, 234842002, 469684004, 5049103043, 10098206086, 20196412172]

約数ペア:

[(1, 20196412172), (2, 10098206086), (4, 5049103043), (43, 469684004), (86, 234842002), (172, 117421001), (1087, 18579956), (2174, 9289978), (4348, 4644989), (46741, 432092), (93482, 216046), (108023, 186964)]