20112104684

素因数分解:

$2^2\times 7^2\times {\mathrm{102612779}}^1$

素因数の和:102612797

約数の個数: 18

約数和(自身を含む): 40942499220

約数和(自身を除く): 20830394536

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 102612779, 205225558, 410451116, 718289453, 1436578906, 2873157812, 5028026171, 10056052342, 20112104684]

約数ペア:

[(1, 20112104684), (2, 10056052342), (4, 5028026171), (7, 2873157812), (14, 1436578906), (28, 718289453), (49, 410451116), (98, 205225558), (196, 102612779)]