20185188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{98947}}^1$

素因数の和:98971

約数の個数: 24

約数和(自身を含む): 49869792

約数和(自身を除く): 29684604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 98947, 197894, 296841, 395788, 593682, 1187364, 1682099, 3364198, 5046297, 6728396, 10092594, 20185188]

約数ペア:

[(1, 20185188), (2, 10092594), (3, 6728396), (4, 5046297), (6, 3364198), (12, 1682099), (17, 1187364), (34, 593682), (51, 395788), (68, 296841), (102, 197894), (204, 98947)]