20161330304

素因数分解:

$2^7\times {\mathrm{157510393}}^1$

素因数の和:157510407

約数の個数: 16

約数和(自身を含む): 40165150470

約数和(自身を除く): 20003820166

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157510393, 315020786, 630041572, 1260083144, 2520166288, 5040332576, 10080665152, 20161330304]

約数ペア:

[(1, 20161330304), (2, 10080665152), (4, 5040332576), (8, 2520166288), (16, 1260083144), (32, 630041572), (64, 315020786), (128, 157510393)]