20161769836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1608823}}^1$

素因数の和:1609081

約数の個数: 24

約数和(自身を含む): 38154869984

約数和(自身を除く): 17993100148

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 1608823, 3217646, 6435292, 20914699, 41829398, 83658796, 387726343, 775452686, 1550905372, 5040442459, 10080884918, 20161769836]

約数ペア:

[(1, 20161769836), (2, 10080884918), (4, 5040442459), (13, 1550905372), (26, 775452686), (52, 387726343), (241, 83658796), (482, 41829398), (964, 20914699), (3133, 6435292), (6266, 3217646), (12532, 1608823)]