20281044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241441}}^1$

素因数の和:241455

約数の個数: 24

約数和(自身を含む): 54083008

約数和(自身を除く): 33801964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241441, 482882, 724323, 965764, 1448646, 1690087, 2897292, 3380174, 5070261, 6760348, 10140522, 20281044]

約数ペア:

[(1, 20281044), (2, 10140522), (3, 6760348), (4, 5070261), (6, 3380174), (7, 2897292), (12, 1690087), (14, 1448646), (21, 965764), (28, 724323), (42, 482882), (84, 241441)]