20193202954

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{32653}}^1$

素因数の和:32890

約数の個数: 32

約数和(自身を含む): 31850189136

約数和(自身を除く): 11656986182

約数列:

[1, 2, 37, 61, 74, 122, 137, 274, 2257, 4514, 5069, 8357, 10138, 16714, 32653, 65306, 309209, 618418, 1208161, 1991833, 2416322, 3983666, 4473461, 8946922, 73697821, 147395642, 165518057, 272881121, 331036114, 545762242, 10096601477, 20193202954]

約数ペア:

[(1, 20193202954), (2, 10096601477), (37, 545762242), (61, 331036114), (74, 272881121), (122, 165518057), (137, 147395642), (274, 73697821), (2257, 8946922), (4514, 4473461), (5069, 3983666), (8357, 2416322), (10138, 1991833), (16714, 1208161), (32653, 618418), (65306, 309209)]