20214412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 36451296

約数和(自身を除く): 16236884

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 983, 1966, 3932, 5141, 10282, 20564, 52099, 95351, 104198, 190702, 208396, 381404, 5053603, 10107206, 20214412]

約数ペア:

[(1, 20214412), (2, 10107206), (4, 5053603), (53, 381404), (97, 208396), (106, 190702), (194, 104198), (212, 95351), (388, 52099), (983, 20564), (1966, 10282), (3932, 5141)]