20160882668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1129}}^1\times {\mathrm{194101}}^1$

素因数の和:195257

約数の個数: 24

約数和(自身を含む): 36848323680

約数和(自身を除く): 16687441012

約数列:

[1, 2, 4, 23, 46, 92, 1129, 2258, 4516, 25967, 51934, 103868, 194101, 388202, 776404, 4464323, 8928646, 17857292, 219140029, 438280058, 876560116, 5040220667, 10080441334, 20160882668]

約数ペア:

[(1, 20160882668), (2, 10080441334), (4, 5040220667), (23, 876560116), (46, 438280058), (92, 219140029), (1129, 17857292), (2258, 8928646), (4516, 4464323), (25967, 776404), (51934, 388202), (103868, 194101)]