20422022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4073}}^1$

素因数の和:4207

約数の個数: 16

約数和(自身を含む): 32266080

約数和(自身を除く): 11844058

約数列:

[1, 2, 23, 46, 109, 218, 2507, 4073, 5014, 8146, 93679, 187358, 443957, 887914, 10211011, 20422022]

約数ペア:

[(1, 20422022), (2, 10211011), (23, 887914), (46, 443957), (109, 187358), (218, 93679), (2507, 8146), (4073, 5014)]