12020204

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2843}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 24208128

約数和(自身を除く): 12187924

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 2843, 4228, 5686, 11372, 19901, 39802, 79604, 429293, 858586, 1717172, 3005051, 6010102, 12020204]

約数ペア:

[(1, 12020204), (2, 6010102), (4, 3005051), (7, 1717172), (14, 858586), (28, 429293), (151, 79604), (302, 39802), (604, 19901), (1057, 11372), (2114, 5686), (2843, 4228)]