20161304618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{408769}}^1$

素因数の和:409062

約数の個数: 32

約数和(自身を含む): 37358307840

約数和(自身を除く): 17197003222

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 271, 542, 1897, 3523, 3794, 7046, 24661, 49322, 408769, 817538, 2861383, 5313997, 5722766, 10627994, 37197979, 74395958, 110776399, 221552798, 775434793, 1440093187, 1550869586, 2880186374, 10080652309, 20161304618]

約数ペア:

[(1, 20161304618), (2, 10080652309), (7, 2880186374), (13, 1550869586), (14, 1440093187), (26, 775434793), (91, 221552798), (182, 110776399), (271, 74395958), (542, 37197979), (1897, 10627994), (3523, 5722766), (3794, 5313997), (7046, 2861383), (24661, 817538), (49322, 408769)]