20505006

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49529}}^1$

素因数の和:49560

約数の個数: 24

約数和(自身を含む): 46360080

約数和(自身を除く): 25855074

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49529, 99058, 148587, 297174, 445761, 891522, 1139167, 2278334, 3417501, 6835002, 10252503, 20505006]

約数ペア:

[(1, 20505006), (2, 10252503), (3, 6835002), (6, 3417501), (9, 2278334), (18, 1139167), (23, 891522), (46, 445761), (69, 297174), (138, 148587), (207, 99058), (414, 49529)]