20162288408

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{2347}}^1\times {\mathrm{20261}}^1$

素因数の和:22667

約数の個数: 32

約数和(自身を含む): 38535892560

約数和(自身を除く): 18373604152

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 2347, 4694, 9388, 18776, 20261, 40522, 81044, 124391, 162088, 248782, 497564, 995128, 1073833, 2147666, 4295332, 8590664, 47552567, 95105134, 190210268, 380420536, 2520286051, 5040572102, 10081144204, 20162288408]

約数ペア:

[(1, 20162288408), (2, 10081144204), (4, 5040572102), (8, 2520286051), (53, 380420536), (106, 190210268), (212, 95105134), (424, 47552567), (2347, 8590664), (4694, 4295332), (9388, 2147666), (18776, 1073833), (20261, 995128), (40522, 497564), (81044, 248782), (124391, 162088)]