20669706

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19463}}^1$

素因数の和:19530

約数の個数: 24

約数和(自身を含む): 45545760

約数和(自身を除く): 24876054

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 19463, 38926, 58389, 116778, 175167, 350334, 1148317, 2296634, 3444951, 6889902, 10334853, 20669706]

約数ペア:

[(1, 20669706), (2, 10334853), (3, 6889902), (6, 3444951), (9, 2296634), (18, 1148317), (59, 350334), (118, 175167), (177, 116778), (354, 58389), (531, 38926), (1062, 19463)]