20074936

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2579}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 43344000

約数和(自身を除く): 23269064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 2579, 3892, 5158, 7784, 10316, 18053, 20632, 36106, 72212, 144424, 358481, 716962, 1433924, 2509367, 2867848, 5018734, 10037468, 20074936]

約数ペア:

[(1, 20074936), (2, 10037468), (4, 5018734), (7, 2867848), (8, 2509367), (14, 1433924), (28, 716962), (56, 358481), (139, 144424), (278, 72212), (556, 36106), (973, 20632), (1112, 18053), (1946, 10316), (2579, 7784), (3892, 5158)]