20927286

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{50549}}^1$

素因数の和:50580

約数の個数: 24

約数和(自身を含む): 47314800

約数和(自身を除く): 26387514

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 50549, 101098, 151647, 303294, 454941, 909882, 1162627, 2325254, 3487881, 6975762, 10463643, 20927286]

約数ペア:

[(1, 20927286), (2, 10463643), (3, 6975762), (6, 3487881), (9, 2325254), (18, 1162627), (23, 909882), (46, 454941), (69, 303294), (138, 151647), (207, 101098), (414, 50549)]