20112909534

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{62497}}^1$

素因数の和:63465

約数の個数: 48

約数和(自身を含む): 45921030480

約数和(自身を除く): 25808120946

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 941, 1882, 2823, 5646, 8469, 16938, 17879, 35758, 53637, 62497, 107274, 124994, 160911, 187491, 321822, 374982, 562473, 1124946, 1187443, 2374886, 3562329, 7124658, 10686987, 21373974, 58809677, 117619354, 176429031, 352858062, 529287093, 1058574186, 1117383863, 2234767726, 3352151589, 6704303178, 10056454767, 20112909534]

約数ペア:

[(1, 20112909534), (2, 10056454767), (3, 6704303178), (6, 3352151589), (9, 2234767726), (18, 1117383863), (19, 1058574186), (38, 529287093), (57, 352858062), (114, 176429031), (171, 117619354), (342, 58809677), (941, 21373974), (1882, 10686987), (2823, 7124658), (5646, 3562329), (8469, 2374886), (16938, 1187443), (17879, 1124946), (35758, 562473), (53637, 374982), (62497, 321822), (107274, 187491), (124994, 160911)]