11451820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5903}}^1$

素因数の和:6009

約数の個数: 24

約数和(自身を含む): 24300864

約数和(自身を除く): 12849044

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 5903, 11806, 23612, 29515, 59030, 118060, 572591, 1145182, 2290364, 2862955, 5725910, 11451820]

約数ペア:

[(1, 11451820), (2, 5725910), (4, 2862955), (5, 2290364), (10, 1145182), (20, 572591), (97, 118060), (194, 59030), (388, 29515), (485, 23612), (970, 11806), (1940, 5903)]