20136074972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31531}}^1\times {\mathrm{12281}}^1$

素因数の和:43829

約数の個数: 24

約数和(自身を含む): 37953050352

約数和(自身を除く): 17816975380

約数列:

[1, 2, 4, 13, 26, 52, 12281, 24562, 31531, 49124, 63062, 126124, 159653, 319306, 409903, 638612, 819806, 1639612, 387232211, 774464422, 1548928844, 5034018743, 10068037486, 20136074972]

約数ペア:

[(1, 20136074972), (2, 10068037486), (4, 5034018743), (13, 1548928844), (26, 774464422), (52, 387232211), (12281, 1639612), (24562, 819806), (31531, 638612), (49124, 409903), (63062, 319306), (126124, 159653)]