20196044901

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{388169}}^1$

素因数の和:388266

約数の個数: 32

約数和(自身を含む): 31302028800

約数和(自身を除く): 11105983899

約数列:

[1, 3, 9, 27, 41, 47, 123, 141, 369, 423, 1107, 1269, 1927, 5781, 17343, 52029, 388169, 1164507, 3493521, 10480563, 15914929, 18243943, 47744787, 54731829, 143234361, 164195487, 429703083, 492586461, 748001663, 2244004989, 6732014967, 20196044901]

約数ペア:

[(1, 20196044901), (3, 6732014967), (9, 2244004989), (27, 748001663), (41, 492586461), (47, 429703083), (123, 164195487), (141, 143234361), (369, 54731829), (423, 47744787), (1107, 18243943), (1269, 15914929), (1927, 10480563), (5781, 3493521), (17343, 1164507), (52029, 388169)]