20117304

素因数分解:

$2^3\times 3^2\times {\mathrm{279407}}^1$

素因数の和:279419

約数の個数: 24

約数和(自身を含む): 54484560

約数和(自身を除く): 34367256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279407, 558814, 838221, 1117628, 1676442, 2235256, 2514663, 3352884, 5029326, 6705768, 10058652, 20117304]

約数ペア:

[(1, 20117304), (2, 10058652), (3, 6705768), (4, 5029326), (6, 3352884), (8, 2514663), (9, 2235256), (12, 1676442), (18, 1117628), (24, 838221), (36, 558814), (72, 279407)]