20194093898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{3797}}^1\times {\mathrm{21977}}^1$

素因数の和:25798

約数の個数: 24

約数和(自身を含む): 33305505156

約数和(自身を除く): 13111411258

約数列:

[1, 2, 11, 22, 121, 242, 3797, 7594, 21977, 41767, 43954, 83534, 241747, 459437, 483494, 918874, 2659217, 5318434, 83446669, 166893338, 917913359, 1835826718, 10097046949, 20194093898]

約数ペア:

[(1, 20194093898), (2, 10097046949), (11, 1835826718), (22, 917913359), (121, 166893338), (242, 83446669), (3797, 5318434), (7594, 2659217), (21977, 918874), (41767, 483494), (43954, 459437), (83534, 241747)]