20199822016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{28692929}}^1$

素因数の和:28692952

約数の個数: 28

約数和(自身を含む): 43728025320

約数和(自身を除く): 23528203304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 28692929, 57385858, 114771716, 229543432, 315622219, 459086864, 631244438, 918173728, 1262488876, 1836347456, 2524977752, 5049955504, 10099911008, 20199822016]

約数ペア:

[(1, 20199822016), (2, 10099911008), (4, 5049955504), (8, 2524977752), (11, 1836347456), (16, 1262488876), (22, 918173728), (32, 631244438), (44, 459086864), (64, 315622219), (88, 229543432), (176, 114771716), (352, 57385858), (704, 28692929)]