20803272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123829}}^1$

素因数の和:123845

約数の個数: 32

約数和(自身を含む): 59438400

約数和(自身を除く): 38635128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123829, 247658, 371487, 495316, 742974, 866803, 990632, 1485948, 1733606, 2600409, 2971896, 3467212, 5200818, 6934424, 10401636, 20803272]

約数ペア:

[(1, 20803272), (2, 10401636), (3, 6934424), (4, 5200818), (6, 3467212), (7, 2971896), (8, 2600409), (12, 1733606), (14, 1485948), (21, 990632), (24, 866803), (28, 742974), (42, 495316), (56, 371487), (84, 247658), (168, 123829)]