20138048884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{937351}}^1$

素因数の和:937527

約数の個数: 24

約数和(自身を含む): 36376756416

約数和(自身を除く): 16238707532

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 524, 5371, 10742, 21484, 937351, 1874702, 3749404, 38431391, 76862782, 122792981, 153725564, 245585962, 491171924, 5034512221, 10069024442, 20138048884]

約数ペア:

[(1, 20138048884), (2, 10069024442), (4, 5034512221), (41, 491171924), (82, 245585962), (131, 153725564), (164, 122792981), (262, 76862782), (524, 38431391), (5371, 3749404), (10742, 1874702), (21484, 937351)]