20120680803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{49003}}^1$

素因数の和:49203

約数の個数: 32

約数和(自身を含む): 29044866816

約数和(自身を除く): 8924186013

約数列:

[1, 3, 17, 51, 83, 97, 249, 291, 1411, 1649, 4233, 4947, 8051, 24153, 49003, 136867, 147009, 410601, 833051, 2499153, 4067249, 4753291, 12201747, 14259873, 69143233, 80805947, 207429699, 242417841, 394523153, 1183569459, 6706893601, 20120680803]

約数ペア:

[(1, 20120680803), (3, 6706893601), (17, 1183569459), (51, 394523153), (83, 242417841), (97, 207429699), (249, 80805947), (291, 69143233), (1411, 14259873), (1649, 12201747), (4233, 4753291), (4947, 4067249), (8051, 2499153), (24153, 833051), (49003, 410601), (136867, 147009)]