20196031966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{153589}}^1$

素因数の和:153784

約数の個数: 32

約数和(自身を含む): 34060118400

約数和(自身を除く): 13864086434

約数列:

[1, 2, 11, 22, 43, 86, 139, 278, 473, 946, 1529, 3058, 5977, 11954, 65747, 131494, 153589, 307178, 1689479, 3378958, 6604327, 13208654, 21348871, 42697742, 72647597, 145295194, 234837581, 469675162, 918001453, 1836002906, 10098015983, 20196031966]

約数ペア:

[(1, 20196031966), (2, 10098015983), (11, 1836002906), (22, 918001453), (43, 469675162), (86, 234837581), (139, 145295194), (278, 72647597), (473, 42697742), (946, 21348871), (1529, 13208654), (3058, 6604327), (5977, 3378958), (11954, 1689479), (65747, 307178), (131494, 153589)]