20199805088

素因数分解:

$2^5\times {\mathrm{1109}}^1\times {\mathrm{569201}}^1$

素因数の和:570320

約数の個数: 24

約数和(自身を含む): 39804295860

約数和(自身を除く): 19604490772

約数列:

[1, 2, 4, 8, 16, 32, 1109, 2218, 4436, 8872, 17744, 35488, 569201, 1138402, 2276804, 4553608, 9107216, 18214432, 631243909, 1262487818, 2524975636, 5049951272, 10099902544, 20199805088]

約数ペア:

[(1, 20199805088), (2, 10099902544), (4, 5049951272), (8, 2524975636), (16, 1262487818), (32, 631243909), (1109, 18214432), (2218, 9107216), (4436, 4553608), (8872, 2276804), (17744, 1138402), (35488, 569201)]