20170684562

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27184211}}^1$

素因数の和:27184273

約数の個数: 16

約数和(自身を含む): 35230738752

約数和(自身を除く): 15060054190

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27184211, 54368422, 190289477, 380578954, 1440763183, 2881526366, 10085342281, 20170684562]

約数ペア:

[(1, 20170684562), (2, 10085342281), (7, 2881526366), (14, 1440763183), (53, 380578954), (106, 190289477), (371, 54368422), (742, 27184211)]