20977812

素因数分解:

$2^2\times 3^3\times {\mathrm{194239}}^1$

素因数の和:194252

約数の個数: 24

約数和(自身を含む): 54387200

約数和(自身を除く): 33409388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 194239, 388478, 582717, 776956, 1165434, 1748151, 2330868, 3496302, 5244453, 6992604, 10488906, 20977812]

約数ペア:

[(1, 20977812), (2, 10488906), (3, 6992604), (4, 5244453), (6, 3496302), (9, 2330868), (12, 1748151), (18, 1165434), (27, 776956), (36, 582717), (54, 388478), (108, 194239)]