20365191

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29387}}^1$

素因数の和:29411

約数の個数: 24

約数和(自身を含む): 36676224

約数和(自身を除く): 16311033

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29387, 88161, 205709, 264483, 323257, 617127, 969771, 1851381, 2262799, 2909313, 6788397, 20365191]

約数ペア:

[(1, 20365191), (3, 6788397), (7, 2909313), (9, 2262799), (11, 1851381), (21, 969771), (33, 617127), (63, 323257), (77, 264483), (99, 205709), (231, 88161), (693, 29387)]