20568348

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24841}}^1$

素因数の和:24874

約数の個数: 36

約数和(自身を含む): 54254928

約数和(自身を除く): 33686580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 24841, 49682, 74523, 99364, 149046, 223569, 298092, 447138, 571343, 894276, 1142686, 1714029, 2285372, 3428058, 5142087, 6856116, 10284174, 20568348]

約数ペア:

[(1, 20568348), (2, 10284174), (3, 6856116), (4, 5142087), (6, 3428058), (9, 2285372), (12, 1714029), (18, 1142686), (23, 894276), (36, 571343), (46, 447138), (69, 298092), (92, 223569), (138, 149046), (207, 99364), (276, 74523), (414, 49682), (828, 24841)]