20156904

素因数分解:

$2^3\times 3^3\times {\mathrm{93319}}^1$

素因数の和:93334

約数の個数: 32

約数和(自身を含む): 55992000

約数和(自身を除く): 35835096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 93319, 186638, 279957, 373276, 559914, 746552, 839871, 1119828, 1679742, 2239656, 2519613, 3359484, 5039226, 6718968, 10078452, 20156904]

約数ペア:

[(1, 20156904), (2, 10078452), (3, 6718968), (4, 5039226), (6, 3359484), (8, 2519613), (9, 2239656), (12, 1679742), (18, 1119828), (24, 839871), (27, 746552), (36, 559914), (54, 373276), (72, 279957), (108, 186638), (216, 93319)]