20111688

素因数分解:

$2^3\times 3^2\times {\mathrm{279329}}^1$

素因数の和:279341

約数の個数: 24

約数和(自身を含む): 54469350

約数和(自身を除く): 34357662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279329, 558658, 837987, 1117316, 1675974, 2234632, 2513961, 3351948, 5027922, 6703896, 10055844, 20111688]

約数ペア:

[(1, 20111688), (2, 10055844), (3, 6703896), (4, 5027922), (6, 3351948), (8, 2513961), (9, 2234632), (12, 1675974), (18, 1117316), (24, 837987), (36, 558658), (72, 279329)]