20926692

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{5333}}^1$

素因数の和:5452

約数の個数: 36

約数和(自身を含む): 53393340

約数和(自身を除く): 32466648

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 5333, 10666, 15999, 21332, 31998, 47997, 63996, 95994, 191988, 581297, 1162594, 1743891, 2325188, 3487782, 5231673, 6975564, 10463346, 20926692]

約数ペア:

[(1, 20926692), (2, 10463346), (3, 6975564), (4, 5231673), (6, 3487782), (9, 2325188), (12, 1743891), (18, 1162594), (36, 581297), (109, 191988), (218, 95994), (327, 63996), (436, 47997), (654, 31998), (981, 21332), (1308, 15999), (1962, 10666), (3924, 5333)]