20161993696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48466331}}^1$

素因数の和:48466354

約数の個数: 24

約数和(自身を含む): 42747304824

約数和(自身を除く): 22585311128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48466331, 96932662, 193865324, 387730648, 630062303, 775461296, 1260124606, 1550922592, 2520249212, 5040498424, 10080996848, 20161993696]

約数ペア:

[(1, 20161993696), (2, 10080996848), (4, 5040498424), (8, 2520249212), (13, 1550922592), (16, 1260124606), (26, 775461296), (32, 630062303), (52, 387730648), (104, 193865324), (208, 96932662), (416, 48466331)]