20349110

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24517}}^1$

素因数の和:24607

約数の個数: 16

約数和(自身を含む): 37071216

約数和(自身を除く): 16722106

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 24517, 49034, 122585, 245170, 2034911, 4069822, 10174555, 20349110]

約数ペア:

[(1, 20349110), (2, 10174555), (5, 4069822), (10, 2034911), (83, 245170), (166, 122585), (415, 49034), (830, 24517)]