20790790332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10251869}}^1$

素因数の和:10251902

約数の個数: 36

約数和(自身を含む): 52530581880

約数和(自身を除く): 31739791548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10251869, 20503738, 30755607, 41007476, 61511214, 123022428, 133274297, 266548594, 399822891, 533097188, 799645782, 1599291564, 1732565861, 3465131722, 5197697583, 6930263444, 10395395166, 20790790332]

約数ペア:

[(1, 20790790332), (2, 10395395166), (3, 6930263444), (4, 5197697583), (6, 3465131722), (12, 1732565861), (13, 1599291564), (26, 799645782), (39, 533097188), (52, 399822891), (78, 266548594), (156, 133274297), (169, 123022428), (338, 61511214), (507, 41007476), (676, 30755607), (1014, 20503738), (2028, 10251869)]